Steelwork Compliance Australia - Certified Companies

3PE Engineering Pty Ltd

424-430 Francis St,, Brooklyn VIC 3012

03 9042 6855

https://www.3pe.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-178
Valid Until: 27 February 2027

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing (outsourced)

Exclusions:
• Erection, AESS, Painting, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 30mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

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Aarti Fabrications Pty Ltd

20 Melbourne Rd. Riverstone 2765 NSW

1300 124 000

http://www.aartifabrications.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-277 (DC)
Valid Until: 31 January 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1,5; Galvanizing (outsourced), Erection.
Exclusions: AESS, Painting, AS/NZS 1554 Part 2,4,7
Limitations:
• Welding processes used: GMAW, MMAW
• Grades of material used: Up to Grade 350
• Maximum thickness welded (butt joint): max 50mm
Additions: Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1,5
ISO 9606-1, ISO 14731

Welding Processes:
GMAW, MMAW

Parent Material Groups
Up to Grade 450

Product(s): Steel Structures

Welding Coordinator: Harry Singh (AS 2214)
Welding Supervisor

Under Renewal Audit

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Acciona M&E Pty Ltd

Level 3, 11 Eastern Road, South Melbourne VIC 3207

+61396244200

http://infrastructure.melbourne@acciona.com

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number:
Valid Until: 15 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing (outsourced)

Exclusions:
• Painting; AESS, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

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ACT Steelworks

32 Faunce Street, Queanbeyan East ACT 2620

02 6297 4611

https://actsteelworks.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-181
Valid Until: 22 November 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1, Galvanizing (outsourced)

Exclusions:
• AESS, Erection, Painting, AS/NZS 1554 Parts 2,4,5,7

Limitations:
• Welding processes: MMAW, GMAW, FCAW, GTAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
Fabricated Structural Steel

Certified

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Advanced Steel Fabrications

61-63 Kapara Road, Gillman SA Adelaide

+61 8 8447 7100

http://www.advancedsteel.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-021
Valid Until: 30 June 2025

Inclusions: Fabrication including Welding (inhouse), AS/NZS 1554 Part 1,2; Coating (outsourced)
Exclusions: AS/NZS 1554 Part 4,5,7, Erection, AESS
Limitations: • Welding Process(s) used: GMAW, FCAW • Material type(s) used: Type 1-5 • Material thickness welded (butt joint): 64mm max
Additions: None

Under Renewal Audit

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AG Rigging & Steel Pty Ltd

207-217 McDougall St, Toowoomba QLD 4350

07 46330244

http://www.agrigging.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-097
Valid Until: 16 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1.

Exclusions:
• AESS, Erection, Coating, AS/NZS 1554 Part 2,4,5 & 7

Limitations:
• Welding processes: GMAW
• Grades of material: GR 250-350
• Maximum thickness welded (butt joint): 32mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

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Ahrens Group Pty Ltd

Wilhelm Road, Kingsford SA 5118

+61 8 8521 0000

http://www.ahrens.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-013
Valid Until: 28 October 2025

Inclusions: Fabrication including welding (inhouse), Erection, Coating, AS/NZS 1554 Parts 1, 5
Exclusions: AESS, AS/NZS 1554 Part 2,4,7
Limitations: • Welding processes used: GMAW, FCAW, MMAW, SAW, GTAW • Grades of material used: Types 1 -5 • Maximum thickness welded (butt joint): Unlimited
Additions: Nil

Under Renewal Audit

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AJM United Pty Ltd

5 Junction St, Auburn NSW 2144

02 9748 4278

https://ajmunited.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-072
Valid Until: 21 October 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1

Exclusions:
• Coating; AESS; Erection; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: MMAW, GMAW, FCAW
• Grades of material: Up to Grade 400
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

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Alfabs Engineering Group

130 Mitchell Ave. Kurri Kurri 2327 NSW

1300 253 227

https://www.alfabs.com.au/home

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-101 (DC)
Valid Until: 15 September 2026

Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,4,5;
                                    Coating (inhouse & outsourced); AESS; Erection
Exclusions:                AS/NZS 1554 Part 7
Limitations:                • Welding processes used: MMAW,GMAW, SAW, FCAW, MCAW
• Grades of material used: Up to Grade 450L0
• Maximum thickness welded (butt joint): 64mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1,2,4,5
ISO 9606-1, AS 2980, ISO 14731

Welding Processes:
MMAW,GMAW, SAW, FCAW, MCAW

Parent Material Groups
Up to Grade 450LO

Product(s): Structural Steel

Welding Coordinator:          Jason Bugg (External)
                                               Welding Supervisor
                                                AS 2214

Certified

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Allfab Constructions Pty Ltd

Lot 9 Shellharbour Road, Port Kembla NSW 2505

02 4274 6222

https://www.allfab.net.au/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-363
Valid Until: 19 February 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1 Exclusions: Coating, AESS, Erection, AS/NZS 1554 Part 2,4,5,7 Limitations: Nil Additions: Nil

Under Renewal Audit

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Allspec Engineering Pty Ltd

62 Carpentaria Link, Hope WA Valley

08 6355 6530

https://allspec.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-296 (DC)
Valid Until: 01 October 2026

AS/NZS 5131 CC3

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,4,5; Coating (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 7

Limitations:
• Welding processes: FCAW, MMAW, GMAW, GTAW
• Grades of material: Up to Grade 500
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
• Fabricated Structural Steel

AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1,2,4,5
- ISO 9606-1, ISO 14731
Welding Processes:
FCAW, MMAW, GMAW, GTAW

Parent Material Groups
- Up to Grade 500
Product(s):
- Fabricated Structural Steel
Welding Coordinator:
Nathan Cappa (IWS, AS 1796 Cert 10)
Welding Coordinator
Certified

View Certificate Details
Apex Welding & Steel Fabrication (Vic)

85-89 Metrolink Circuit, Campbellfield VIC 3061

03 9303 1500

https://www.apexwelding.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-355 (DC)
Valid Until: 20 October 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NS 1554 Part 1;
                                    Coating (outsourced)
Exclusions:                AESS; Erection; AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes: GMAW
• Grades of material: Up to Grade 350L15
• Maximum thickness welded (butt joint): 40mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1
ISO 9606-1, ISO 14731

Welding Processes:
GMAW

Parent Material Groups
Up to Grade 350L15

Product(s): Structural Steel

Welding Coordinator: Mehdi Nouri
                                       QA Manager
                                        IWE (International Welding Engineer)

Certified

View Certificate Details
Apollo Fabrication Group Pty Ltd

10-12 Telegraph Road, Young NSW 2594

1800 007 662

https://apollofabrication.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-263
Valid Until: 13 February 2027

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1 & 5; Coating (inhouse); AESS.

Exclusions:
• Erection, AS/NZS 1554 Part 2,4,7

Limitations:
• Welding processes: GMAW, MMAW, FCAW.
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 50mm Max

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

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APS Industrial Services Pty Ltd

25 Tullamarine Park Rd, Tullamarine VIC 3043

03 9466 1887

https://apsystems.net.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-332
Valid Until: 30 April 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1. Exclusions: Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7. Limitations: • Welding processes used: GMAW, MMAW, • Grades of material used: Up to Grade 450. • Maximum thickness welded (butt joint): 50mm. Additions: Nil

Certified

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Arc Structural Pty Ltd

313A Dohertys Road, Truganina VIC 3029

03 9369 9890

https://arcstructural.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-213 (DC)
Valid Until: 28 August 2026

AS/NZS 5131 CC3
Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, FCAW, MMAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
- Fabricated Steel Structures
AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1.
- ISO 9606-1, ISO 14731
Welding Processes:
GMAW, FCAW, MMAW

Parent Material Groups
- Up to Grade 450LO
Product(s):
Fabricated Steel Structures

Welding Coordinator:
Damian Ebenwaldner (Certified IWS)
Welding Supervisor
Certified

View Certificate Details
Ascent Structural & Architectural Steel

110 Sultana Rd West, High Wycombe WA 6057

(08) 9454 4333

https://www.ascentstructural.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-173 (DC)
Valid Until: 17 March 2027

AS/NZS 5131 CC3

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Painting (inhouse); Galvanizing (outsourced)

Exclusions:
• Erection; AESS; AS/NZS 1554 Parts 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 32mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1.
- ISO 9606-1, ISO 14731
Welding Processes:
- GMAW
Parent Material Groups
- Up to Grade 450LO
Product(s):
- Fabricated Steel Structures
Welding Coordinator:
Antony Mampilly (AS 2214, CSWIP Senior Welding Inspector)
Welding Coordinator (inhouse)
Certified

View Certificate Details
ATW Group Pty Ltd

55 Christensen Rd. Stapylton. 4207 QLD

07 3171 2400

https://atwgroup.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-080
Valid Until: 15 December 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; PC1 Coating (inhouse)

Exclusions:
• AESS, AS/NZS 1554 Parts 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 300+
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Aus Iron Industries

15-19 Galli Court. Dandenong South. 3175 VIC

03 9799 9922

https://ausironindustries.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-167 (DC)
Valid Until: 03 September 2026

AS/NZS 5131 CC3
Inclusions:
- Fabrication including welding (inhouse); AS/NZS 1554 Part 1,5. Coating (outsourced)
Exclusions:
- AESS; Erection; AS/NZS 1554 Part 2,4,7
Limitations:
- Welding processes: GMAW, MMAW, MCAW, FCAW
- Grades of material: Up to Grade 450L0
- Maximum thickness welded (butt joint): 64mm
Additions:
- Nil
Product(s):
- Fabricated Steel Structures
AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1,5.
- ISO 9606-1, ISO 14731
Welding Processes:
- GMAW, MMAW, MCAW, FCAW.
Parent Material Groups
- Up to Grade 450LO
Product(s):
- Fabricated Steel Structures
Certified

View Certificate Details
AWI Steel Infrastructure Australia Pty Ltd

36 Day Street North, Silverwater NSW 2128

02 9748 6730

http://www.awisteel.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-171
Valid Until: 19 September 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1,5

Exclusions:
• Coating, Erection, AESS, AS/NZS 1554 Part 2,4,7

Limitations:
• Welding processes: GMAW, MCAW, SMAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Barra Steel (Vic) Pty Ltd

2/28 Commercial Drive Dandenong South 3175 VIC

(03) 9768 2477

https://www.barrasteel.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-234 (DC)
Valid Until: 24 May 2026
5131 - CC3
Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced); AESS, Erection

Exclusions:
• AS/NZS 1554 Part 2,4,5,7

Limitations: Welding Processes:
• Welding processes used: GMAW
• Grades of material used: Grade up to 350L0
• Maximum thickness welded (butt joint): 100mm

Additions:
• Nil

Product(s): Steel structures

Scope:
3834.2
Certificate No: SCA-234(DC)
Valid Until: 24th May 2026

Construction Standards
- AS/NZS 1554 Part 1
  
  ISO 9606-1, ISO 14731
Welding Processes:
- GMAW
Parent Material Groups
- Up to Grade 350LO
Product(s): Structural Steel

Welding Coordinator: Leonora Wehrmann
Welding Supervisor (Inhouse)
IWE (International Welding Engineer)
Certified

View Certificate Details
Basefab

38 Richards Rd. Narangba 4504 QLD

07 3888 5999

https://basefab.com.au/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-100
Valid Until: 07 July 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1
Exclusions: Coating, Erection, AESS, AS/NZS 1554 Part 2,4,5,7
Limitations: Nil
Additions: Nil

Certified

View Certificate Details
Beenleigh Steel Fabrications Pty Ltd

215 Gilmore Road, Berrinba QLD 4117

+61 7 3440 1500

http://beenleighsteel.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-041 (DC)
Valid Until: 17 May 2026

Inclusions:                 Fabrication including welding (inhouse & outsourced), AS/NZS
                                    1554 Part 1,2,4; Coating (outsourced), Erection
Exclusions:                AESS, AS/NZS 1554 Part 5,7
Limitations:                • Welding processes used: FCAW, GMAW, MCAW, MMAW.
• Grades of material used: Up to Grade 450 LO
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1,2,4
ISO 9606-1, ISO 14731

Welding Processes:
FCAW, GMAW, MCAW, MMAW

Parent Material Groups
Up to Grade 450LO

Product(s): Structural Steel

Welding Coordinator: Jae Jeong
                                       AS 2214
                                       Welding Coordinator (Internal)

Certified

View Certificate Details
Bendigo Metals

6-10 Sherman St, , Canning Vale WA 6155

08 9455 1712

http://www.hartway.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-344
Valid Until: 05 August 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing
Exclusions:
• Painting; AESS; Erection; AS/NZS 1554 Part 2,4,5,7
Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 32mm
Additions:
• Nil
Product(s):
Structural Disconnector Supporter Columns

Certified

View Certificate Details
BEST FAB PTY LTD

76 Berkshire Road, Sunshine. VIC 3020

+61 3 9311 2888

http://www.bestfab.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-145 (DC)
Valid Until: 18 November 2026

AS/NZS 5131 CC3

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,2,4,5; Coating (outsourced)

Exclusions:
• AESS; Erection; Imported Steel fabrication, AS/NZS 1554 Part 7

Limitations:
• Welding processes: GMAW, MMAW, FCAW, Stud Welding, SAW
• Grades of material: Up to Grade 450L15
• Maximum thickness welded (butt joint): 64mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1,2,4,5.
- ISO 9606-1, ISO 14731
Welding Processes:
- GMAW, MMAW, FCAW, Stud Welding, SAW
Parent Material Groups
- Up to Grade 450L15
Products(s)
- Fabricated Steel Structures
Welding Coordinator
Hossein Elahi (IWE)
Welding Coordinator
Certified

View Certificate Details
Blue Whale Steel Pty Ltd

53 Gow Street, Padstow NSW 2211

(02)9135 0136

https://bluewhalesteel.com.au/

Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3
Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3

Level: Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3
Certificate Number: SCA-327 (DC)
Valid Until: 18 August 2026
Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1

Exclusions:                Coating; AESS; Erection; AS/NZS 1554 Part 2,4,5,7

Limitations:                • Welding processes used: MCAW
• Grades of material used: Up to Gr 450LO
• Maximum thickness welded (butt joint): 18mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
- AS/NZS 1554 Part 1,
- ISO 9606-1, ISO 14731
Welding Processes:
- MCAW
Parent Material Groups:
•    ISO/TR 15608 Table 1   - Group 1.1, 1.2, 1.3, 11

Product(s): Structural Steel

Welding Coordinator: Milad Gohari
   AS 2214
   Welding Supervisor (Internal)
Certified

View Certificate Details
Bowhill Engineering

68 Weber Road, Bowhill SA 5238

+61 8 8570 4208

http://www.boweng.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-016 (DC)
Valid Until: 13 June 2026
- Fabrication including welding (inhouse & subcontracted), AS/NZS 1554 Part 1, 2,4,5; Painting (inhouse)
Exclusions:
- AESS, Erection, AS/NZS 1554 Part 7
Limitations:
- Welding processes used: SAW, GMAW, FCAW, MMAW,
- Grades of material used: Up to Grade 450, Strenex 700.
- Maximum thickness welded (butt joint): Unlimited
Additions:
- Nil
Product(s):
- Steel Structures
3834.2
Scope
Construction Standards
- AS/NZS 1554 Part 1,2,4,5,
- ISO 9606-1, ISO 14731
Welding Processes:
- SAW, GMAW, FCAW, MMAW
Parent Material Groups
- Up to Grade 450LO Strenex 700,
Product(s):
- Structural Steel
Welding Coordinator:
Michael O’Malley (AS/NZS 2214)
Senior Welding Supervisor (Inhouse)
Certified

View Certificate Details
Brezac Constructions Pty Ltd

27-35 Calcium Court, Crestmead QLD 4132

+61 7 3803 6188

http://www.brezac.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-001
Valid Until: 31 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,2,5; Coating (outsourced); Erection (inhouse & outsourced); AESS

Exclusions:
• AS/NZS 1554 Part 4,7

Limitations:
• Welding processes: GMAW, FCAW, MMAW, SAW
• Grades of material: Up to Grade 450 LO
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Brian Fisher Fabrications

8 Ilminite Cres. Capel. 6271 WA

08 9727 2688

http://www.brianfisherfabrications.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-095
Valid Until: 16 September 2026

Inclusions:
• Fabrication including welding (inhouse); Galvanizing (outsourced), AS/NZS 1554 Part 1

Exclusions:
• AESS, Erection, Painting, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW, GMAW, MMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): 25mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Bridge Fab

62 Murdoch Circuit. , Acacia Ridge QLD 4110

07 33738777

https://bridgefab.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-163
Valid Until: 08 April 2026

Inclusions: Fabrication including welding (inhouse), Coating (outsourced), AS/NZS 1554 Part 1 Exclusions: AESS, Erection, AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: FCAW, GMAW, MMAW • Grades of material used: Up to Grade 350 • Maximum thickness welded (butt joint): 24 mm Additions: Nil

Under verification Audit

View Certificate Details
Brown Steel

10 Watson Court, Torrington QLD 4350

+61 7 4614 3999

https://www.brownsteel.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-069
Valid Until: 18 November 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1, Coating (outsourced), Erection (outsourced)

Exclusions:
• AESS, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 32mm

Additions:
• Nil

Product(s):
• Fabricated Steel Structures

Certified

View Certificate Details
Brunton Engineering and Construction

54-56 Freight Drive, Somerton VIC 3065

(03) 9303 7475

https://brunteng.com/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-269
Valid Until: 22 January 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1, 5; Galvanizing (outsourced), Erection, Painting (outsourced). Exclusions: AESS, AS/NZS 1554 Part 2,4,7. Limitations: • Welding processes used: GMAW • Grades of material used: Up to Grade 450L0 • Maximum thickness welded (butt joint): Unlimited. Additions: Nil

Under Renewal Audit

View Certificate Details
Calbah Industries

17-29 Arkwright Dr, Dandenong South VIC 3175

03 9792 3111

http://www.calbah.com

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-202
Valid Until: 22 April 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,5; Coating(outsourced). Exclusions: Erection, AESS, AS/NZS 1554 Part 4,7. Limitations: • Welding processes used: GMAW, SAW, FCAW & MCAW, Stud Welding. • Grades of material used: Grades 250 to 450 L0. • Maximum thickness welded (butt joint): 100mm. Additions: Nil

Certified

View Certificate Details
Caneland Engineering Pty Ltd

25 Production St, Bundaberg QLD 4670

(07) 4151 5129

http://www.caneland.com.au/index.htm

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-091
Valid Until: 16 September 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1, Galvanizing (outsourced)

Exclusions:
• Painting, AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 36mm

Additions:
• Nil

Product(s):
• Fabricated Structural Steel

Certified

View Certificate Details
CeeJay Engineering

4 Bellows Street, Welshpool WA 6106

08 9351 8051

https://ceejayengineering.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-343 (DC)
Valid Until: 27 February 2027

AS/NZS 5131 CC3

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,4,5; Coating (outsourced)

Exclusions:
• Erection; AESS; AS/NZS 1554 Part 2,7

Limitations:
• Welding processes: FCAW, GTAW, GMAW
• Grades of material: Up to Grade 350LO, Bis 80, 4140, Duaplate
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

AS/NZS ISO 3834 Part 2

Construction Standards
AS/NZS 1554 Part 1,4,5.
ISO 9606-1, ISO 14731

Welding Processes:
FCAW, GTAW, GMAW

Parent Material Groups
Up to Grade 350LO, Bis 80, 4140, Duaplate

Product(s)
Fabricated Steel Structures

Welding Coordinator:
Mahadev Pillai (IWE)
Welding Coordinator

Certified

View Certificate Details
Central Engineering Pty Ltd

19 Traders Way, Currumbin QLD 4223

+61 7 5534 0610

https://www.centralengineering.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-051 (DC)
Valid Until: 09 July 2026

AS/NZS 5131 CC3

AS/NZS 5131             CC3

Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1;
                                    Coating (inhouse)
Exclusions:                AESS, Erection, AS/NZS 1554 Part 2, 4 , 5, 7
Limitations:                • Welding processes used: GMAW, MMAW
• Grades of material used: Up to Grade 450LO
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

AS/NZS ISO 3834 Part 2

Construction Standards:     AS/NZS 1554 Part 1; ISO 9606-1, ISO 14731
Welding Processes: GMAW, MMAW
Parent Material Groups        Up to Grade 450LO
Product(s): Structural Steel
Welding Coordinator:          Andrew Gray (AS 2214, IWS)
                                               Welding Supervisor (External)

Certified

View Certificate Details
Chess (WA) Pty Ltd T/As Chess Engineering

100 Dowd St, Welshpool WA 6016

08 6350 6400

https://www.chessindustries.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-068 (DC)
Valid Until: 30 June 2026

AS/NZS 5131 CC3

Inclusions:
• Fabrication incl welding (inhouse), AS/NZS 1554 Part 1,2,4,5; Coating (outsourced); Erection

Exclusions:
• AESS, AS/NZS 1554 Part 7

Limitations:
• Welding processes: GMAW, FCAW, SAW, GTAW
• Grades of material: Up to Grade 450, Bisalloy 80, Hardox, CREUSABRO, 4140, 4130, K1045
• Maximum thickness welded (butt joint): Unlimited

Additions:
Nil

Product(s):
Fabricated steel structures

AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1,2,4,5
- ISO 9606-1, ISO 14731
Welding Processes:
- GMAW, FCAW, SAW, GTAW
Parent Material Groups
- Up to Grade 450, Bisalloy 80, Hardox, CREUSABRO, 4140, 4130, K1045
Product(s):
- Fabricated steel structures
Welding Coordinator: Gerard Clark (IWS)
Welding Supervisor
Certified

View Certificate Details
Chess Engineering

134 Sheffield Road, Welshpool WA 6106

08 6350 6400

https://chessindustries.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-297
Valid Until: 04 September 2025

Inclusions: Fabrication incl welding (inhouse), AS/NZS 1554 Part 1,2,5.
Exclusions: Coating, Erection, AESS, AS/NZS 1554 Part 4,7
Limitations: • Welding Processes: GMAW, FCAW • Grades of material: Gr250, Gr 300, Gr400, Gr 350LO • Thickness welded (Butt joint): Unlimited
Additions: Nil

Expired

View Certificate Details
Chess Engineering Pty Ltd (NSW)

198 Ingleburn Road, Leppington NSW 2179

02 9772 2355

https://chessindustries.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-170 (DC)
Valid Until: 25 August 2026

Inclusions:                 Fabrication including Welding (inhouse), AS/NZS 1554 Part 1,2,5;
                                    Coating (outsourced), AESS, Erection
Exclusions:                AS/NZS 1554 Part 4,7
Limitations:                • Welding processes used: MMAW, GMAW, FCAW, GTAW
• Grades of material used: Up to Grade 450L15
• Maximum thickness welded (butt joint): 72mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1,2,5,6
ISO 9606-1, ISO 14731

Welding Processes:
MMAW, GMAW, FCAW, GTAW

Parent Material Groups
ISO/TR 15608 Table 1   - Group 1,2

Product(s): Structural Steel

Welding Coordinator: Steven Howarth
    IIW IWS
    Welding Coordinator (Inhouse)

Certified

View Certificate Details
CIGFAB

65 O’Herns Road, Somerton VIC 3062

0402 420 020

https://www.civilinfrastructuregroup.com.au/sectors/cigfab/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-303 (DC)
Valid Until: 21 May 2026
Inclusions:
- Fabrication including welding (inhouse); AS/NZS 1554 Part 1,5. Coating (outsourced); Erection
Exclusions:
- AESS, AS/NZS 1554 Part 2,4,7
Limitations:
- Welding processes used: MMAW, GMAW, SAW
- Grades of material used: Up to Grade 450L0
- Maximum thickness welded (butt joint):60mm
Additions:
- Nil
AS/NZS ISO 3834.2

Construction Standards:
- AS/NZS 1554 Part 1,3; ISO 9606-1, ISO 14731
Welding Processes:
- MMAW, GMAW, SAW.
Parent Material Groups
- Up to Grade 450LO
Product(s):
- Structural Steel
Welding Coordinator:
- Reza Ghannat (AS1796- Cert10) - Inhouse
Certified

View Certificate Details
Civmec Construction & Engineering Pty Ltd (Henderson)

16 Nautical Drive, Henderson. WA 6166

+61 8 9437 6288

http://www.civmec.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-031
Valid Until: 07 December 2026

Inclusions:
• Fabrication including welding (inhouse); Painting (inhouse), Erection, AS/NZS 1554 Part 1,2,4,5.

Exclusions:
• AESS, AS/NZS 1554 Part 7

Limitations:
• Welding processes: MMAW, FCAW, GMAW, SAW, GTAW.
• Grades of material: Material Grades: Gr 250 to Gr 450, Bis 80-500.
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Civmec Construction & Engineering Pty Ltd (Tomago)

40 Old Punt Road, Tomago NSW 2322

+61 2 4028 0300

https://www.civmec.com.au/contact/office-locations/newcastle

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-045
Valid Until: 21 November 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,4,5; Coating (inhouse)

Exclusions:
• AESS; Erection; AS/NZS 1554 Part 7

Limitations:
• Welding processes: SAW, FCAW, GMAW, MMAW, MCAW
• Grades of material: Up to Grade 450, Bis 80-500
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Clare Metal Fabrications

4 Archer Place, Clare SA 5453

08 8842 2699

http://claremetalfabrication.com.au

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-216
Valid Until: 27 March 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1.

Exclusions:
• Coating, AESS, Erection, AS/NZS 1554 Part 2, 4, 5, 6, 7

Limitations:
• N/A

Additions:
• N/A

Product(s):
Steel structures

Certified

View Certificate Details
CONTINENTAL STEEL PTY. LTD.

14 Whitfield Boulevard, Cranbourne West VIC 3977

0387878944

https://continentalsteel.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: (DC)
Valid Until: 27 February 2027

AS/NZS 5131 CC3

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1.

Exclusions:
• Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW. MMAW
• Grades of material: Up to Grade 450L15
• Maximum thickness welded (butt joint): 64mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

AS/NZS ISO 3834 Part 2

Construction Standards
AS/NZS 1554 Part 1.
ISO 9606-1, ISO 14731

Welding Processes:
GMAW, MMAW

Parent Material Groups
Up to Grade 450L15

Product(s):
Fabricated Steel Structures

Welding Coordinator:
Mehdi Fillabi (AS 2214, AS1796 Cert 10)
Welding Supervisor

Certified

View Certificate Details
Coslee Heavy Metal Fabricators Pty Ltd

17-19 Industrial Avenue, Thomastown VIC 3074

03 9357 2311

http://www.coslee.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-238
Valid Until: 28 March 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1, 5; Coating (outsourced). Exclusions: AESS, Erection, AS/NZS 1554 Part 2,4,7. Limitations: • Welding processes used: GMAW, SAW, MMAW, FCAW. • Grades of material used: Grade 250 to 450L0. • Maximum thickness welded (butt joint): unlimited. Additions: Nil

Certified

View Certificate Details
Crisp Bros & Haywards Pty Ltd

1 Boral Rd, Western TAS Junction.

+61 (0) 3 6391 8508

http://www.crispbroshaywards.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-099
Valid Until: 20 July 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,5; Coating (outsourced), AESS Class 1,2

Exclusions:
• Erection, AS/NZS 1554 Part 4,7

Limitations:
• Welding processes used: GMAW, FCAW, SAW
• Material grades welded: Up to Grade Gr450L25Z
• Material thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s): Steel structures

Certified

View Certificate Details
CSF Steel Fabricators

6-8 Walter Street, Portsmith QLD Cairns

+61 7 4035 1506

http://www.csfsteel.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-011
Valid Until: 20 November 2026

Inclusions:
• Fabrication including welding (inhouse), Coating (inhouse), Erection, AS/NZS 1554 Part 1, 5

Exclusions:
• AESS, AS/NZS 1554 Parts 2,4,7

Limitations:
• Welding processes: FCAW, MCAW, MMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
D & L Engineering Service Pty Ltd t/a Fabinox Steel and Pipe.

61 Argyle St., South Windsor NSW

0417 466 189

https://www.fabinox.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-116 (DC)
Valid Until: 14 November 2026

Inclusions:                 Fabrication including welding (inhouse), Coating (outsourced),
                                    AESS, AS/NZS 1554 Part 1,5
Exclusions:                Erection, AS/NZS 1554 Part 2,4,7
Limitations:                • Welding processes: GMAW, MMAW, FCAW, GTAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
• AS/NZS 1554 Part 1,5,6
• ISO 9606-1, ISO 14731
• AS 1210, AS 2885.2, AS 4041, ASME B31.3, ASME IX
• AS/NZS 1665, AS 3992

Welding Processes:
GMAW, MMAW, FCAW, GTAW

Parent Material Groups
• ISO/TR 15608 Table 1   - Group 1,8,10
• ISO/TR 15608 Table 2 15608 – Group 22,23,24,25,26

Product(s):
• Structural Steel
• Pressure vessels, Pressure piping
• Storage tanks

Welding Coordinator:
Ali Reza Samimi Mottaghi
IIW IWE
Welding Coordinator (External)

Certified

View Certificate Details
Dawsons Engineering (NQ) Pty Ltd

50 Greenbank Road, Stratford QLD 4870

07 40585200

https://dawsonseng.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-318
Valid Until: 18 November 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW, GMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
DME Engineering Pty Ltd

16 Production Ave, Warragamba NSW 2752

02 4749 4997

https://dmeengineering.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-339 (DC)
Valid Until: 23 September 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NZS 1554 Part 1,4,5
Exclusions:                Coating; Erection; AESS; AS/NZS 1554 Part 2,7
Limitations:                • Welding processes: GMAW, SAW, FCAW
• Grades of material: Up to Grade 450, Bisalloy
• Maximum thickness welded (butt joint): Unlimited.
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
Construction Standards: AS/NZS 1554 Part 1,4,5
ISO 9606-1, ISO 14731

Welding Processes:
GMAW, SAW, FCAW

Parent Material Groups
Up to Grade 450 Bisalloy

Product(s): Welded beams

Welding Coordinator: Alan Edwards (AS 2214)
                                       Welding Supervisor

Certified

View Certificate Details
DMG Engineering

2/28 Stennet Road, Ingleburn NSW 2565

(02) 9618 7476

https://www.dmgengineering.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-302
Valid Until: 27 May 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AESS; Erection; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 300+
• Maximum thickness welded (butt joint): 32mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
DMK Engineering Pty Ltd

7-9 Bodey Circuit, Mount Gambier SA Gambier.

+61 8 8723 0550

http://www.dmkengineering.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-033 (DC)
Valid Until: 24 June 2026

AS/NZS 5131             CC3

Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1, 5;
Coating (outsourced), Erection (inhouse), AESS Class 1

Exclusions:                AS/NZS 1554 Part 2,4,7

Limitations:                • Welding processes used: GMAW, FCAW, MMAW
• Grades of material used: Type 4, 5, 7B,7C
• Maximum thickness welded (butt joint): 40mm
Additions:                  Nil

AS/NZS ISO 3834.2

Construction Standards:
AS/NZS 1554 Part 1, 5; ISO 9606-1, ISO 14731

Welding Processes:
GMAW. FCAW, MMAW

Parent Material Groups
Type 4, 5, 7B,7C

Product(s): Structural Steel

Welding Coordinator: Matt Hensel (AS 1796 Cert 10, IWS)
                                                 Welding Supervisor (Inhouse)

Certified

View Certificate Details
Dynamik Structural Pty Ltd

U1/11-13 Angus Avenue Edwardstown 5039 SA

08 7225 4553

https://www.dynamikstructural.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-215
Valid Until: 16 December 2025

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1
Exclusions: Coating; AESS; Erection; AS/NZS 1554 Part 2,4,5,7
Limitations: • Welding processes used: GMAW, MMAW • Grades of material used: Types 1 thru 5 • Maximum thickness welded (butt joint): 24mm
Additions: Nil

Expired

View Certificate Details
Eastern States Engineering (Adelaide)

6 Priority Court Edinburgh North 5113 SA

08 8285 5231

http://www.esengineering.net.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-056
Valid Until: 31 August 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Painting (PC1, inhouse); Galvanizing (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: 1 thru 4
• Maximum thickness welded (butt joint): 20mm

Additions:
• Nil

Product(s):
• Structural Steel

Certified

View Certificate Details
Eastern States Engineering Pty Ltd (Qld)

1727 Ipswich Rd,, Rocklea QLD 4106

07 3816 2888

https://esengineering.net.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-078
Valid Until: 28 February 2026

Inclusions:                 Fabrication including Welding (inhouse), AS/NZS 1554 Part 1
Exclusions:                Coating, AESS, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes used: GMAW
• Grades of material used: Up to grade 350
• Maximum thickness welded (butt joint): 20mm
Additions:                  Nil

Under Renewal Audit

View Certificate Details
FABREKATE PTY LTD

65 Victoria Street, Smithfield NSW 2164

02 8729 7233

https://fabrekate.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-373
Valid Until: 23 June 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing

Exclusions:
• Painting; Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes used: GMAW
• Grades of material used: Up to Grade 350
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s): Steel structures

Company Size: Small

Certified

View Certificate Details
Falcon Engineering 95 Pty Ltd

42 Cocos Drive Bibra Lake 6163 WA

08 9393 0095

https://www.falconeng95.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-133
Valid Until: 28 March 2027

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,5; Galvanizing (outsourced)

Exclusions:
• AESS, Painting, Erection, AS/NZS 1554 Part 2,4,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
FeCore Engineering Pty Ltd

121 Regency Road, Croydon SA Park

0408 004 946

https://fecore.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-267
Valid Until: 30 October 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (PC1, outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, MMAW & MCAW
• Grades of material: 1 thru 7 A&B
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Fredericks Fabrications Pty Ltd

61-63 Beaumont Rd, Berwick VIC 3013

0414772203

http://www.fredfab.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-383
Valid Until: 03 September 2026

Inclusions:
• Site welding of customer-supplied fabrication only; AS/NZS 1554 Part 1,2

Exclusions:
• Workshop fabrication; Coating; AESS; Erection; AS/NZS 1554 Part 4,5,7

Limitations:
• Welding processes: MMAW, FCAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
G & B Amos Pty Ltd

124 - 128 Williams Road, Dandenong South VIC 3175

1800 616 500

https://www.gbamos.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-337
Valid Until: 15 July 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Galvanizing
Exclusions: AESS; Painting; Erection; AS/NZS 1554 Part 2,4,5,7
Limitations: • Welding processes used: GMAW
• Grades of material used: Up to Grade 350
• Maximum thickness welded (butt joint): 24mm
Additions: Nil

Certified

View Certificate Details
Gadaleta Steel Fabrication

25 Jacobs Street, Whyalla SA 5600

+61 8 8633 0996

http://www.gadaletasteel.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-066
Valid Until: 12 August 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1,5; Coating (outsourced), Erection

Exclusions:
• AESS, AS/NZS 1554 Part 2,4,7

Limitations:
• Welding processes: MMAW, GMAW & FCAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Gant and Sons Pty Ltd

7 Palina Court, Smithfield SA Adelaide.

+61 8 8284 5460

http://www.gantandsons.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-054
Valid Until: 20 June 2026

Inclusions:
• Fabrication including welding (inhouse & subcontracted), AS/NZS 1554 Part 2 (stud welding, GMAW process); Coating (outsourced), Erection, AESS Class 1, 2
Exclusions:
• AS/NZS 1554 Part 4, 5, 7

Limitations:
• Welding processes used: MMAW, GMAW, FCAW
• Grades of material used: 1 thru 7
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s): Steel structures

Certified

View Certificate Details
Genis Steel (SA) Pty Ltd

Tenancy 4C, Lionsgate SA Business

08 7078 4449

https://genissteel.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-115
Valid Until: 14 February 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (outsourced), AESS, Erection.

Exclusions:
• AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GTAW, GMAW, FCAW & MMAW
• Grades of material: Up to Grade 1 thru 7
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Gonzalez Steel Pty Ltd

7 Pippita Close, Beresfield NSW 2322

+61 2 4966 8949

http://www.gonzalezsteel.com/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-037
Valid Until: 06 April 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Painting (inhouse), Galvanizing (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations: Welding Processes:
• Welding processes used: GMAW, MMAW
• Grades of material used: Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited
Additions:
• Nil

Product(s): Steel structures

Company Size: Medium

Certified

View Certificate Details
Grandame Nominees Pty Ltd t/a CPE Construction

3718 Murray Valley Highway Cobram. 3644 VIC

03 5872 2156

https://www.cpeconstruction.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-187
Valid Until: 24 February 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (outsourced) Exclusions: AESS, Erection, AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW • Grades of material used: 250 – 350L15 • Maximum thickness welded (butt joint): 32mm Additions: Nil

Under Renewal Audit

View Certificate Details
GSJ Fabrications Pty Ltd

11 Maxim Place, St Marys NSW 2760

1300 938 248

http://www.gsjfab.com.au/

AS/NZS 5131 CC2
AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-322
Valid Until: 04 November 2026
Inclusions:
- Fabrication including welding (inhouse); AS/NZS 1554 Part 1
Exclusions:
- Coating; AESS; Erection; AS/NZS 1554 Part 2,3,4,5,6,7
Limitations:
- Welding processes: GMAW, GTAW, MMAW
- Grades of material: Up to Grade 350
- Maximum thickness welded (butt joint): 18mm
Additions:
- Nil
Product(s):
- Pipe supports, access platforms, stairs and ladders.
Certified

View Certificate Details
GVP FABRICATORS PTY LTD

25-35 Jappady St. Mordialloc. 3195 VIC

03 9587 2172

http://www.gvpfabricators.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-082
Valid Until: 24 July 2026

Construction Category:       CC3
Inclusions:                             Fabrication including welding (inhouse), AS/NZS 1554 Part
                                                1, 2, 5; Coating (outsourced); Erection, AESS
Exclusions:                            AS/NZS 1554 Part 4,7
Limitations:                            • Welding processes used: GMAW, SAW, FCAW, MMAW
• Grades of material used: Up to Gr450LO
• Maximum thickness welded (butt joint): Unlimited
Additions:                              Nil

Certified

View Certificate Details
H.F. Hand Constructors Pty Ltd

26 Benjamin Close Sancrox 2446 NSW

1300 434 263

https://www.hfhand.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-108 (DC)
Valid Until: 16 December 2026

AS/NZS 5131 CC3

Inclusions:
• Fabrication including welding (inhouse); Coating (inhouse), Erection, AS/NZS 1554 Part 1.

Exclusions:
• AESS, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GTAW, GMAW, FCAW, SAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

AS/NZS ISO 3834 Part 2

Construction Standards
AS/NZS 1554 Part 1.
ISO 9606-1, ISO 14731

Welding Processes:
GTAW, GMAW, FCAW, SAW

Parent Material Groups
Up to Grade 450LO

Products
Fabricated Steel Structures

Welding Coordinator:
Shaun Hickson (IWI-B, AS 2214)
Welding Supervisor

Certified

View Certificate Details
Hanlon Industries (Qld) Pty Ltd

2-8 Helium Street, Narangba QLD 4504

1300 202 280

https://www.hanlonindustries.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-197
Valid Until: 11 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing (outsourced); Painting (inhouse)

Exclusions:
• Erection, AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, SAW, MMAW, FCAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Hanlon Industries Pty Ltd

85 Heales Road, Corio VIC 3214

1300 202 280

https://www.hanlonindustries.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-286
Valid Until: 04 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Painting (outsourced); Galvanizing, Erection (inhouse & subcontracted)

Exclusions:
• AS/NZS 1554 Part 2,4,5,7; AESS

Limitations:
• Welding processes: GMAW, SAW, MMAW, FCAW
• Grades of material: Gr 250 to 450L0
• Maximum thickness welded (butt joint): 64mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Hayman Industries Pty Ltd

119 Airds Road, Minto NSW 2566

1800 639 345

http://www.haymanindustries.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-046
Valid Until: 20 December 2025

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Galvanizing (outsourced) Exclusions: AESS, Erection, Painting, AS/NZS 1554 Part 2,4,5 & 7; Imported Fabrications Limitations: • Welding processes used: GMAW, MMAW • Max thickness welded (Butt joint) : 40mm • Material grades welded: Up to Gr 450 Additions: Nil

Under Renewal Audit

View Certificate Details
Hergs Weld

582 Freemans Dr , Cooranbong 2265 NSW 2265

0403 678 556

https://www.hergsweld.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-338
Valid Until: 28 April 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1. Exclusions: AESS, Coating, Erection, AS/NZS 1554 Part 2,4,5,7. Limitations: • Welding processes used: GMAW. • Grades of material used: AS/NZS3678-350. • Maximum thickness welded (butt joint): 24mm Additions: Nil

Certified

View Certificate Details
Hort Enterprises

258 Clergate Road, Orange NSW 2800

02 6391 4100

http://www.horts.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-061
Valid Until: 18 June 2025

Inclusions: Fabrication including welding(inhouse), AS/NZS 1554 Part 1; Painting (inhouse)
Exclusions: Erection, AESS, AS/NZS 1554 Part 2,4,5,7
Limitations: • Material grades used: Gr 250, Gr 300, Bisalloy 80 • Material thickness welded (butt joint): 6mm max • Welding processes used: GMAW, GTAW
Additions: Nil

Under Renewal Audit

View Certificate Details
Hot Weld Fabrication Pty Ltd

5 Munro Loop, Bunbury. WA 6230

08 9725 7566

https://hotweld.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-132
Valid Until: 14 October 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Painting (inhouse); Galvanizing (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW, GMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Hutchins Bros Pty Ltd

25-27 Driscoll Road, Narrandera NSW 2070

+61 2 6959 2699

http://www.hutchinsbros.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-010
Valid Until: 17 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Painting (inhouse)

Exclusions:
• Erection, Galvanizing, AESS, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW, MMAW, GMAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
ID Fabrication

7-11 Leith Street, Wingfield SA 5013

+61 8 8440 7816

https://www.idfabrication.com.au

AS/NZS 5131 CC3
AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-058
Valid Until: 02 June 2026
Inclusions:
- Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating(outsourced), Erection
Exclusions:
- AS/NZS 1554 Part 2,4,5,7; AESS
Limitations:
- Welding processes used: GMAW, FCAW, MMAW, GTAW, MCAW
- Grades of material used: Type 1-5, 7A & 7B
- Maximum thickness welded (butt joint): 40mm
Additions:
- Nil
Product(s):
- Steel structures
Certified

View Certificate Details
Idec Solutions

265 Queensport Rd N, Murarrie QLD 4300

+61 7 3908 9600

http://www.idec.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-002 (DC)
Valid Until: 30 April 2026

AS/NZS 5131 CC3

• Fabrication including welding (inhouse & subcontracted), AS/NZS 1554 Part 1; Coating(outsourced), Erection
Exclusions:
• AS/NZS 1554 Part 2,4,5,7; AESS

Limitations:
• Welding processes used: FCAW, GMAW
• Grades of material used: Up to Grade 450 LO.
• Maximum thickness welded (butt joint): 100 mm

Additions:
• Nil

Product(s): Steel structures

AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1
- ISO 9606-1, ISO 14731
Welding Processes:
- FCAW, GMAW
Parent Material Groups
- Up to Grade 450LO
Product(s):
- Structural Steel
Welding Coordinator:
Ransom Lawrie (AS 2214)
Welding Supervisor
Certified

View Certificate Details
Industrial Maintenance & Fabrications (IMF)

73 Gardiner St, Rutherford NSW 2320

02 4932 0321

http://www.imfab.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-236
Valid Until: 20 August 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,4,5; Coating (outsourced), Erection

Exclusions:
• AESS, AS/NZS 1554 Part 7.

Limitations:
• Welding processes: GMAW, MCAW, FCAW, GTAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
Steel Structures

Certified

View Certificate Details
Intercon Engineering Pty Ltd

Unit 22/7-9 Progress Circuit, Prestons NSW 2170

02 9608 4777

http://www.interconengineering.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-193
Valid Until: 25 August 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,5; Galvanizing (outsourced)

Exclusions:
• Painting; AESS; Erection; AS/NZS 1554 Part 2,4,7

Limitations:
• Welding processes: GMAW, MMAW, GTAW, FCAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Ironarc Group Pty Ltd

Unit 2 & 4/12 Pike St , Rydalmere NSW 2116

1300 318 485

https://www.ironarc.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-304
Valid Until: 17 April 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1, 5; Galvanizing, Erection. Exclusions: Painting, AESS, AS/NZS 1554 Part 2,4,7. Limitations: • Welding processes used: GMAW. • Grades of material used: 250 - 350L0. • Maximum thickness welded (butt joint): 48mm. Additions: Nil

Certified

View Certificate Details
Italsteel

14 Wildfire Road, Maddington WA 6109

08 6254 9800

http://www.italsteel.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-087
Valid Until: 31 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,2,5; Coating (Outsourced), Erection, AESS.

Exclusions:
• AS/NZS 1554 Part 4, 7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Jakes Steel and Welding Pty Ltd

14 Nebo Road, East NT Arm.

08 8947 5452

http://www.jakessteel.com.au

Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3
Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3

Level: Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3
Certificate Number: SCA-218 (DC)
Valid Until: 20 December 2026

Dual AS/NZS 5131 CC

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AESS; Erection; AS/NZS 1554 Parts 2,4,5,7

Limitations:
• Welding processes: FCAW
• Grades of material: Up to Grade C450 LO
• Maximum thickness welded (butt joint): 32mm

Additions:
• Nil

Product(s):
Structural Steel

AS/NZS ISO 3834 Part 3
Construction Standards
- AS/NZS 1554 Part 1
- ISO 9606-1, ISO 14731
Welding Processes:
- FCAW.
Parent Material Groups
- Up to Grade 450LO
Product(s):
- Structural Steel
Welding Coordinator:
- Adrian Kroonstuiver (AS 2214)
Welding Supervisor
Certified

View Certificate Details
JDM Steel Fabrication Pty Ltd

16 Cardiff Ct, Cavan SA Adelaide.

08 8359 7834

https://www.jdmsteelfabrication.com/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-083
Valid Until: 28 May 2025

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Galvanizing (outsourced)
Exclusions: AESS, Painting, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations: • Welding Process(s) used: MMAW & GMAW • Material Grades used: 1-5 • Max Thickness: Butt welds 24mm
Additions: Nil

Expired

View Certificate Details
JJP & M Enterprises Pty Ltd

Unit 5 / 11 Angle Vale Crescent, Waterloo Corner SA 5110

08 8280 3104

https://www.jjpmenterprises.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-088
Valid Until: 25 June 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1;
Coating (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, MMAW & FCAW
• Material Thickness welded (butt joint): Unlimited
• Material Type: 1-7(a)(b)

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
JMA Engineering Pty Ltd

22 Hughes Street, Berri SA 5343

+61 8 8582 9500

http://www.jmaeng.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-053
Valid Until: 30 April 2026

Inclusions: • Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Galvanizing (Outsourced); Erection. Exclusions: • Painting, AESS, AS/NZS 1554 Part 2,4,5,7. Limitations: • Welding processes used: GMAW. • Grades of material used: Up to Grade 350. • Maximum thickness welded (butt joint): 24mm. Additions: • Nil

Certified

View Certificate Details
JS Welding Services

19 Hartley Street Garbutt 4814 QLD

07 4778 1519

https://www.jsweldingservices.com/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-180
Valid Until: 14 November 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1;
Coating (Outsourced); Erection (Inhouse)

Exclusions:
• AESS, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, FCAW
• Grades of material: Up to Grade 450 l0
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Kelly Steel Pty Ltd

214-216 Discovery Road, Dandenong South VIC 3175

03 9706 5001

http://www.kellysteel.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-260
Valid Until: 10 December 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, MMAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
• Fabricated Structural Steel

Certified

View Certificate Details
Krueger Engineering Pty Ltd

2 Harrald Street, Mount Gambier SA 5290

+61 8 8726 2200

http://www.krueng.com/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-035
Valid Until: 24 June 2026

Inclusions: Fabrication including welding (inhouse), Coating (outsourced), Erection, AS/NZS 1554 Part 1 Exclusions: AESS, AS/NZS 1554 Part 2, 4, 5 & 7 Limitations: • Material grades welded: Grades 250 to 450 • Welding processes used: GMAW • Material thickness welded (butt joint): 20mm max Additions: Nil

Certified

View Certificate Details
Kyst Engineering Pty Ltd

35 Redcliffe Gardens Drive. Clontarf. 4019 QLD

07 3283 3002

http://www.kyst.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-090
Valid Until: 15 July 2026

Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1
Exclusions:                Coating, AESS, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes used: GMAW
• Grades of material used: Up to Grade 350
• Maximum thickness welded (butt joint): 50mm
Additions:                  Nil

Certified

View Certificate Details
Leed Steel P/L

513 Atkins Street, , Albury NSW 2640

02 6041 9111

https://leedsteel.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-319
Valid Until: 01 April 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing, Painting (PC1, Priming) Exclusions: AESS, Erection, AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW • Grades of material used: Up to Grade 350 • Maximum thickness welded (butt joint): 24mm Additions: Nil

Certified

View Certificate Details
Lighthouse Engineering Pty Ltd

48A Luisini Road, Wangara WA

08 6180 9260

http://lighthouseengineering.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-117
Valid Until: 27 April 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced), AESS. Exclusions: Erection; AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW & FCAW • Grades of material used: Grades 250, 300, 350 • Maximum thickness welded (butt joint): 40mm Additions: Nil

Certified

View Certificate Details
Lincoln Engineers Pty Ltd

37-41 Webb Street, Port SA Adelaide

+61 8 8447 7022

https://www.lincolnengineers.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-029
Valid Until: 22 February 2026

Inclusions:
• Fabrication including welding, AS/NZS 1554 Part 1, 2, Coating (outsourced), Erection

Exclusions:
• AESS, AS/NZS 1554 Part 4,5,7

Limitations:
• Welding processes used: GMAW, MMAW, Stud Welding, FCAW
• Grades of material used: 1 Thru 5
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s): Steel structures

Under Renewal Audit

View Certificate Details
Macweld Industries Pty Ltd

15-16 Creswell Road, Largs SA Bay

+61 8 82428100

http://www.macweld.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-019
Valid Until: 09 July 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced); Erection; AESS

Exclusions:
• AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: MMAW, FCAW, GMAW, GTAW.
• Grades of material: Type 1-5
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Magena Pty Ltd

2-4 Pambula Street, Regency Park SA 5010

08 8295 2069

https://www.magena.com.au/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-214
Valid Until: 15 August 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Galvanizing (outsourced)

Exclusions:
• AESS, Erection, Painting, AS/NZS 1554 Part 2,4,5,7

Limitations:
• N/A

Additions:
• N/A

Product(s):
Steel Structures

Certified

View Certificate Details
Meneghello Steel Pty Ltd

49 Rogers Way, Landsdale WA 6065

(08) 9309 4555

http://www.msteel.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-142
Valid Until: 08 March 2026

Inclusions:                             Fabrication including welding (inhouse), Galvanizing,
            `                                   AS/NZS 1554 Part 1
Exclusions:                            Painting, AESS, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations:                            • Welding processes used: FCAW
• Grades of material used: Up to Grade 350
• Maximum thickness welded (butt joint): 50mm
Additions:                              Nil

Under Renewal Audit

View Certificate Details
Metro Steel Fabrication WA

10 Kalmia Road, Bibra WA Lake

08 9434 1160

https://www.metrosteelwa.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-070
Valid Until: 19 August 2024

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1,5; Coating (outsourced), AESS
Exclusions: Erection, AS/NZS 1554 Part 2,4,7
Limitations: None
Additions: None

Under Renewal Audit

View Certificate Details
Minprovise International Pty Ltd

13A Stott Rd, Welshpool. WA 6106

08 9359 6875

https://www.minprovise.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-149
Valid Until: 05 November 2025

Inclusions: • Fabrication including welding (inhouse), Coating, Erection, AS/NZS 1554 Part 1,2,4,5. Exclusions: • AESS, AS/NZS 1554 Part 7. Limitations: • Welding processes used: FCAW, GMAW, GTAW, MMAW. • Grades of material used: Grade 250, 350, 450, 500. • Maximum thickness welded (butt joint): Unlimited. Additions: • Nil

Certified

View Certificate Details
Muds Inspection & Welding Services Pty Ltd (t/a Macfab Engineering)

28 Ariel Dr, Thurgoona NSW 2640

02 6021 3333

http://www.macfab.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-212
Valid Until: 15 September 2026

Inclusions:                 Fabrication including welding (inhouse), Galvanizing
                                    (outsourced), AS/NZS 1554 Part 1
Exclusions:                Painting, AESS, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes: GMAW,GTAW,MMAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 40mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1.
ISO 9606-1, ISO 14731

Welding Processes:
GMAW,GTAW,MMAW

Parent Material Groups
Up to Grade 450LO

Product(s): Structural Steel

Welding Coordinator: Indula Kannagara
                                        AS2214
                                        Welding Supervisor (Inhouse)

Certified

View Certificate Details
Murray Engineering Pty Ltd

54 Munday Avenue, Pinjarra WA 6208

+61 8 9550 5800

http://www.murrayengineering.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-047
Valid Until: 21 December 2024

Inclusions: Fabrication including welding (inhouse), Coating, AS/NZS 1554 Part 1,4
Exclusions: AESS, Erection, AS/NZS 1554 Part 2,5,7
Limitations: None
Additions: None

Under Renewal Audit

View Certificate Details
NEACH Engineering

9 Leo Alley Road , Noosaville QLD 4566

07 5449 7477

https://neach.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-104
Valid Until: 15 February 2027

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1, Part 2, (GMAW process only), Part 5, Coating, Erection.

Exclusions:
• AESS, AS/NZS 1554 Part 4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450+
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
NEM Group Pty Ltd

5-7 McHugh Court, Stuart QLD 4811

(07) 47291000

https://nemgroup.net.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-300
Valid Until: 21 October 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1

Exclusions:
• Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW, GMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
NWEC Pty Ltd

49-59 Miowera RD, Villawood NSW 2163

02 9754 9000

http://www.nwec.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-151 (DC)
Valid Until: 14 August 2026

Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,4,5;
                                    Painting (inhouse), Galvanizing (outsourced), Erection (Outsourced)
Exclusions:                AESS, AS/NZS 1554 Part 7
Limitations:                • Welding processes used: GMAW, FCAW, GTAW, MMAW, SAW
• Grades of material used: Up to Grade 450L0
• Maximum thickness welded (butt joint): Unlimited.
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
•             AS/NZS 1554 Part 1,2,3,4,5,6
•             ISO 9606-1, ISO 14731
•             AS 1210, AS 1228, AS 2885, AS 4041, ASME B31.3, ASME IX
•             AS 4458, API 650

Welding Processes:
GMAW, FCAW, GTAW, MMAW, SAW

Parent Material Groups
•             ISO/TR 15608 Table 1   - Group 1.1, 1.2, 1.3, 3.1, 8.1, 11.1

Product(s):
•             Structural Steel
•             Pressure vessels, Pressure piping
•             Storage tanks

Welding Coordinator:
Sungmook Park IWS
Welding Coordinator (External)

Certified

View Certificate Details
Outdoor Fabrications

12 McCormack St, Arndell NSW Park

02 9622 5567

https://www.outdoorfabrications.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-143
Valid Until: 18 June 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1, 5; Coating (outsourced), Erection

Exclusions:
• AESS, AS/NZS 1554 Part 2,4,7

Limitations:
• Welding processes: GMAW, FCAW, MMAW
• Grades of material: Up to Grade 450 LO
• Maximum thickness welded (butt joint): 50 mm

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Oz-Tac Engineering

27 Hall Road, Monkland QLD 4570

07 5482 7080

https://oztacengineering.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-351
Valid Until: 17 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1

Exclusions:
• Coating, AESS, Erection; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 32mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
P & G Genis Steel Constructions Pty Ltd

45-65 Oherns Road, Somerton VIC 3214

0394651287

http://Genis Steel

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number:
Valid Until: 23 March 2027

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1;

Exclusions:
• Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 350L15
• Maximum thickness welded (butt joint): 24mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Pacific Industrial Company

42 - 51 Hope Valley Road, Naval WA Base

08 9410 2566

http://www.pacind.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-079
Valid Until: 27 March 2025

Inclusions: Fabrication including welding (inhouse), Coating (outsourced), AS/NZS 1554 Part 1,2,4,5; AESS
Exclusions: Erection, AS/NZS 1554 Part 7
Limitations: • Welding processes: FCAW, GMAW, SAW • Materials used: Gr 250 to 450, Bis 80, Bis 400, Bis 500 • Material thickness welded (butt joint): Unlimited
Additions: None

Under Renewal Audit

View Certificate Details
Paragon Steel Fabrication Pty Ltd

18A, Voyager Circuit NSW Glendenning

02 8810 6835

https://paragonsteel.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-261 (DC)
Valid Until: 26 August 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NZS 1554 Part 1;
                                    Galvanizing (outsourced)
Exclusions:                Painting, Erection, AESS, AS/NZS 1554 Parts 2,4,5,7
Limitations:                • Welding processes: GMAW
• Grades of material: Up to Grade 450 LO
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1
ISO 9606-1, ISO 14731

Welding Processes:
GMAW

Parent Material Groups
ISO/TR 15608 – Table 1 Group 1

Product(s): Structural Steel

Welding Coordinator: Chirag Panchal
                                       AS 2214
                                       Welding Supervisor (Internal)

Certified

View Certificate Details
PIV'S ENGINEERING PTY LTD

8 Rivers St, Bibra Lake WA 6163

08 9434 6797

https://www.pivsengineering.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-372
Valid Until: 31 July 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NZS 1554 Part 1
Exclusions:                Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes used: GMAW, FCAW, SAW
• Grades of material used: Up to Type 5
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

Certified

View Certificate Details
Plinius Engineering & Wrought Iron Pty Ltd

5 Elsworth St East , Ballarat VIC 3350

03 5332 1038

https://www.plinius.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number:
Valid Until: 15 July 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1
Exclusions:
• AESS; Erection; Coating; AS/NZS 1554 Part 2,4,5,7
Limitations:
• Welding processes used: GMAW
• Grades of material used: Up to grade 350
• Maximum thickness welded (butt joint): 20mm.
Additions:
• Nil
Product(s): Steel structures

Certified

View Certificate Details
Polaris Engineering

5 Egmont Road, Henderson WA 6166

08 6468 5027

https://polarisengineering.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-370
Valid Until: 22 September 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1

Exclusions:
• Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW, GMAW, MMAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
PPW Services Pty Ltd

16 Hayes St, Scone. NSW 2337

02 6544 1000

https://ppw.net.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-146
Valid Until: 31 August 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing (outsourced)

Exclusions:
• Painting; AESS; Erection; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GTAW, GMAW, MMAW, FCAW.
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): 48mm

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Precise Way Engineering

2/34 Garner Place, Ingleburn. NSW 2565

02 9197 0990

https://preciseway.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-273
Valid Until: 03 February 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Painting (PC1, Primer); Galvanizing (outsourced) Exclusions: AESS, Erection, AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW • Grades of material used: Gr 250 to 450L0 • Maximum thickness welded (butt joint): 25 mm Additions: Nil

Under Renewal Audit

View Certificate Details
Precision Metal Group Aust.

1/472 Victoria Street, Wetherill NSW Park

+61 2 9756 4088

http://www.precisionmetalgroup.com

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-057
Valid Until: 04 July 2026

Inclusions:                 Fabrication including welding (inhouse); Coating (inhouse);
                                    AESS; Erection; AS/NZS, 1554 Part 1,2,5
Exclusions:                Exclusions: AS/NZS 1554 Part 4,7
Limitations:                • Welding processes used: GMAW
• Materials grades used (structural steel): Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1,2,5.
ISO 9606-1, 14731

Welding Processes:
GMAW

Parent Material Groups
Up to Grade 450

Product(s): Structural Steel

Welding Coordinator: Leo Belpomo
                                       Welding Supervisor
                                       IWE (International Welding Engineer)

Certified

View Certificate Details
Pro-Weld

25 Quarry Rd. Stapylton, 4207 QLD

07 3807 4053

https://proweldqld.com.au/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-274
Valid Until: 23 September 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1
Exclusions: Coating, AESS, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations: N/A
Additions: N/A

Certified

View Certificate Details
Protective Fencing Pty Ltd

16 Pile Road Somersby 2250 NSW

1300 436 200

https://profence.com.au/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-320
Valid Until: 19 August 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1;

Exclusions:
• Coating, Erection, AESS, AS/NZS 1554 Part 2,4,5,7.

Limitations:
• Welding processes: GMAW
• Material grades welded: Gr 350

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Quantum Steel Fabrications Pty Ltd

11 Bellchambers Road, Edinburgh North SA 5113

+61 419 938 662

http://www.linkedin.com/in/david-manson-11121011a/

AS/NZS 5131 CC2
AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-050
Valid Until: 28 February 2026
Inclusions:
- Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced), Erection (outsourced)
Exclusions:
- AESS; AS/NZS 1554 Part 2,4,5,7
Limitations:
• Welding processes used: GMAW
• Grades of material used: Up to Grade 450
• Maximum thickness welded (butt joint): 20mm

Additions:
• Nil

Product(s): Steel structures
Under Renewal Audit

View Certificate Details
R&M Engineering Pty Ltd

379 Raglan Street, Sale VIC 3850

(03) 5143 1006

https://www.rmeng.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-252
Valid Until: 03 September 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, FCAW, MMAW
• Grades of material: Up to Gr 350L15
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
• Steel Structures

Certified

View Certificate Details
Randall Industries Pty Ltd

9-15 Souffi Place, Dandenong South VIC 3175

03 9706 4856

https://www.randallindustries.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-086 (DC)
Valid Until: 25 September 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NZS 1554 Part 1,5;
                                    Coating (outsourced); AESS
Exclusions:                Erection; AS/NZS 1554 Part 2,4,7
Limitations:                • Welding processes: GMAW
• Grades of material: Up to Grade 450L15
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1,5.
ISO 9606-1, ISO 14731

Welding Processes:
GMAW

Parent Material Groups
Up to Grade 450L15

Product(s): Structural Steel

Welding Coordinator: Hardeep Singh (AS2214)
                                       QA Coordinator

Certified

View Certificate Details
Range Steel Fabrications Pty Ltd

3 Stark Court Toowoomba 4350 QLD

(07) 4634 4677

https://www.facebook.com/RangeSteel/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-111
Valid Until: 29 August 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1.

Exclusions:
• AESS, Erection, Coating, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): 20mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
RCR Mining Technologies - Bunbury

Glendale Industrial Park, Temple Road WA Picton

08 9726 4555

https://rcrmt.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-210
Valid Until: 18 May 2026

Inclusions:
• Fabrication including welding, AS/NZS 1554 Part 1,5; Painting (inhouse); Galvanizing (outsourced)

Exclusions:
• AESS, AS/NZS 1554 Part 2,4,7; Erection

Limitations:
• Welding processes used: GTAW, FCAW, GMAW, MMAW, MCAW
• Grades of material: Up to Grade 350 LO
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
RCR Mining Technologies - Welshpool

239 Planet St. Welshpool 6106 WA

08 9355 8101

https://rcrmt.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-209
Valid Until: 27 September 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,5; Painting (inhouse); Galvanizing (outsourced)

Exclusions:
• Erection, AESS, AS/NZS 1554 Part 2,4,7

Limitations:
• Welding processes: GMAW (STT), FCAW, MCAW, SAW, MMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Reimann Manufacturing Pty Ltd

Industry Road, Endunda SA 5374

08 8581 1207

https://reimann.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-155
Valid Until: 24 October 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1

Exclusions:
• Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: MMAW, FCAW, GMAW, GTAW & SAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
Steel Structures

Certified

View Certificate Details
Renron Victoria

14 Wallace Avenue, Point Cook VIC 3030

0458 173 798

https://renron.com.au/

AS/NZS 5131 CC3
AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-328
Valid Until: 22 April 2026
Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Site welding (AS/NZS 1554 Part 1)

Exclusions: Coating; AESS; Erection; AS/NZS 1554 Part 2,4,5,7.

Limitations:
- Welding processes used: GMAW, MMAW, FCAW.
- Grades of material used: Up to Grade 450.
- Maximum thickness welded (butt joint): Unlimited.
Certified

View Certificate Details
Richards Steel Fabrication P/L

11 Coghill Drive, Currumbin QLD 4223

07 55256155

http://www.richardssteel.com

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-092
Valid Until: 27 August 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Erection

Exclusions:
• Coating, AESS, AS/NZS 1554 Part 2,4,5,7.

Limitations:
• Welding processes: GMAW, FCAW & MMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): 50mm

Additions:
• Nil

Product(s):
• Fabricated Steel Structures

Certified

View Certificate Details
S.J.C Engineering

41 Magnesium Drive, Crestmead QLD

(07) 3804 3259

http://www.sjcengineering.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-217
Valid Until: 22 July 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AS/NZS 1554 Part 2,4,5,7; AESS; Erection

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 24mm

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
S&L Industries

202 Beringarra Ave, Malaga WA 6090

08 92093445

https://www.steel.org.au/industry-directory/s-l-industries/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-131
Valid Until: 27 February 2027

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1.

Exclusions:
• Coating; Erection; AESS, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 24mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
S&L Steel Fab Pty Ltd

59 Glendenning Rd, Glendenning NSW 2766

+61 2 9832 3488

http://www.slsteel.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-024
Valid Until: 15 July 2025

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1,2,4,5; Coating (inhouse); Erection; AESS
Exclusions: AS/NZS 1554 Part 7
Limitations: • Material grades welded: Grade 250, 350, 450 • Welding processes used: GMAW, FCAW, SAW • Material thickness welded (butt joint): Unlimited
Additions: None

Expired

View Certificate Details
SA Steelworks

26-30 Athol Street, Athol SA Park

+61 8 8447 5970

http://sasteelworks.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-042
Valid Until: 28 May 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing (outsourced), Erection, Painting (outsourced – PC1)

Exclusions:
• AESS, AS/NZS 1554 Part 2,4,5,7; Painting (PC2)

Limitations:
• Welding processes: MMAW & GMAW
• Grades of material: 1 thru 7
• Maximum thickness welded (butt joint): 20mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
Samaras Structural Engineers

96-106 Grand Trunkway, Gillman 5013 SA 5013

+61 8 8447 7088

http://www.samarasgroup.com

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-017
Valid Until: 21 August 2026

Inclusions:
• Fabrication including welding (inhouse), Coating (inhouse), Erection, AESS, AS/NZS 1554 Part 1,2,4,5

Exclusions:
• AS/NZS 1554 Part 7

Limitations:
• Welding processes: GMAW, FCAW, SAW & MMAW
• Max Material Thickness: Unlimited
• Material Types: 1 thru 6. 7A, 7B & 7C

Additions:
• Nil

Product(s):
Steel Fabricated Structures

Certified

View Certificate Details
SAS Project Services

44 Maddern South Road, Chittering WA 6084

08 9571 0333

https://sasprojectservices.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-368
Valid Until: 28 May 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1. Exclusions: Coating; AESS; Erection; AS/NZS 1554 Part 2,4,5,7. Limitations: • Welding processes used: FCAW, MMAW. • Grades of material used: Up to Grade 350. • Maximum thickness welded (butt joint): 32mm. Additions: Nil.

Certified

View Certificate Details
Sencova Steel Fabricators

225 Queensport Road North, Murarrie QLD 4172.

07 3890 9655

https://www.sencova.com/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-055
Valid Until: 01 September 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced), AESS, Erection.

Exclusions:
• AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW, FCAW, SAW, MMAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
• Structural Steel

Certified

View Certificate Details
Shedworld/Tilmac

6-12 Strathgrove Way Orange 2800 NSW

(02) 6360 2222

https://www.tilmac.com.au/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-312
Valid Until: 17 December 2025

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1
Exclusions: AESS, Coating, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations: Nil
Additions: Nil

Under Surveillance Audit

View Certificate Details
Skrobar Trojan Structural Steel Co.

34 Elliott Road, Dandenong VIC 3175

+61 3 9792 0655

http://www.skrobareng.com.au

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-005
Valid Until: 20 January 2024

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (Outsourced), Erection
Exclusions: AESS, AS/NZS 1554 Part 2,4,5,7
Limitations: None
Additions: None

Under Renewal Audit

View Certificate Details
SOLUTION STEEL PTY LTD

4 Coolibah Way, Bibra Lake WA 6163

1300 767 833

http://www.sosteel.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-264 (DC)
Valid Until: 20 August 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NZS 1554 Part 1;
                                    Coating
Exclusions:                AESS; AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes: FCAW
• Grades of material: Up to Grade 350
• Maximum thickness welded (butt joint): 32mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1.
ISO 9606-1, ISO 14731

Welding Processes:
FCAW

Parent Material Groups
Up to Grade 350

Product(s): Structural Steel

Welding Coordinator: Mahadev Pillai (IWE)
                                       Welding Coordinator (External)

Certified

View Certificate Details
SPARTAN STEEL PTY LTD

10 Pine Road, Yennora NSW 2161

02 97246208

http://spartansteel.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-192
Valid Until: 16 October 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1

Exclusions:
• Coating; AESS; Erection; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 24mm

Additions:
• Nil

Product(s):
• Steel Structures

Certified

View Certificate Details
Specialised Solutions Pty Ltd

1284 South Road, Tonsley SA 5042

+61 8 8354 2211

http://www.specsolutions.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-044
Valid Until: 12 March 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced) Exclusions: AESS; Erection; AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW • Grades of material used: Grades 250;350;450 • Maximum thickness welded (butt joint): 40mm. Additions: Nil

Under Renewal Audit

View Certificate Details
Steel Dale Industries Pty Ltd

3 Stone St, Armadale WA 6112

0893992511

https://www.steeldale.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-200 (DC)
Valid Until: 13 February 2027

AS/NZS 5131 CC3

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Parts 1,5; Coating (outsourced)

Exclusions:
• Erection; AESS; AS/NZS 1554 Parts 2,4,7

Limitations:
• Welding processes: GMAW, FCAW
• Grades of material: Up to Grade 350L0
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Fabricated Steel Structures

AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1,5.
- ISO 9606-1, ISO 14731
Welding Processes:
- GMAW, FCAW
Parent Material Groups
- Up to Grade 350L0
Product(s):
- Fabricated Steel Structures
Groups Welding Coordinator:
Mahadev Pillai (IWE)
Welding Coordinator
Certified

View Certificate Details
Steelman Fabrications Pty Ltd

474 Curtin Ave East. Eagle Farm. 4009 QLD

07 3868 2082

http://steelman.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-081
Valid Until: 23 April 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450 LO
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Steelweld Fabrication

26 Furniss Road, Landsdale WA 6065

0427 666 250

https://www.steelfabricationperth.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-120
Valid Until: 23 July 2025

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Galvanizing
Exclusions: Painting, AESS, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations: N/A
Additions: N/A

Under Renewal Audit

View Certificate Details
Steelworks Engineering

13 Donaldson Street, Wyong NSW 2259

0428 029 256

https://synergyengineering.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-349
Valid Until: 16 July 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NZS 1554 Part 1
Exclusions:                Coating, Erection, AESS, AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes used: GMAW
• Materials used: Up to Grade 450
Additions:                  Nil

Certified

View Certificate Details
Stevens Structural

13-23 Mirage Road, Direk SA 5110

+61 8 8252 0966

http://www.stevens-group.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-028
Valid Until: 08 June 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• AESS; Erection; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: MMAW, GMAW, MCAW & FCAW
• Grades of material: 1 – 5, 7A, B & C
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

View Certificate Details
Stilcon Holdings Pty Ltd

134-140 Fairbairn Road, Sunshine VIC West

+61 3 9314 1611

http://www.stilcon.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-009 (DC)
Valid Until: 02 June 2026
Inclusions:
- Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,5; Coating (inhouse), AESS, Erection
Exclusions:
- AS/NZS 1554 Part 4 & 7; Imported fabrications
Limitations:
• Welding processes used: MMAW, GMAW, SAW, FCAW
• Grades of material used: Up to Grade 450L0
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s): Steel structures

3834.2

Scope

Construction Standards
- AS/NZS 1554 Part 1,2,5,6
- ISO 9606-1, AS 2980, ISO 14731
Welding Processes:
- MMAW, GMAW, SAW, FCAW
Parent Material Groups
- Up to Grade 450LO
Product(s):
- Structural Steel
Welding Coordinator:
Sumiya Naz (AS 2214)
Assistant Quality Manager
Certified

View Certificate Details
Strangio Structural Steel Pty Ltd

180 Gorge Road, Newton SA 5074

08 8122 1377

http://www.strangioss.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-127
Valid Until: 05 August 2026

Inclusions:                             Fabrication including welding (inhouse); AS/NZS 1554 Part
                                                1; Galvanizing
Exclusions:                            Erection; Painting; AESS; AS/NZS 1554 Part 2,4,5,7
Limitations:                            • Welding processes: GMAW
• Grades of material: 1 thru 5
• Maximum thickness welded (butt joint): 32mm
Additions:                              Nil

Certified

View Certificate Details
Structural Challenge Pty Ltd

20-26 Produce Drive. Dandenong South 3175 VIC

+61 3 9768 2020

http://www.structuralchallenge.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-006 (DC)
Valid Until: 21 April 2026
5131 - CC3
Inclusions:
• Fabrication including welding, AS/NZS 1554 Part 1,5 (inhouse), AS/NZS 1554 Part 2 (outsourced); Coating (outsourced), Erection (outsourced); AESS

Exclusions:
• AS/NZS 1554 Part 4,7

Limitations: Welding Processes:
• Welding processes used: GMAW, SAW, FCAW, MCAW, MMAW
• Grades of material used: Up to Grade 450
• Maximum thickness welded (butt joint): 60mm

Additions:
• Nil

Product(s): Steel structures

Scope:
3834.2
Certificate No: SCA-006 (DC)
Valid Until: 21st April 2026
Construction Standards
- AS/NZS 1554 Part 1,2,5.
- ISO 9606-1, ISO 14731
Welding Processes:
• GMAW, SAW, FCAW, MCAW, MMAW

Parent Material Groups
- Up to Grade 450LO
Product(s): Structural Steel

Welding Coordinator: Merrill DeGee AS 2214
Welding Supervisor (Inhouse)
Certified

View Certificate Details
Studio Steel

15 Lower Mill Rd Cooroy 4563 QLD

1300 018 019

https://www.studiosteel.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-253
Valid Until: 14 November 2025

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1
Exclusions: Coating, Erection, AESS, AS/NZS 1554 Part 2,4,5,7, Butt welds
Limitations: • Welding processes used: GMAW • Material grades used: Gr250, Gr300 Plus, Gr450
Additions: Nil

Under Renewal Audit

View Certificate Details
Sun Engineering

113 Cobalt Street, Carole QLD Park

+61 7 3271 2988

http://suneng.com.au

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-049 (DC)
Valid Until: 13 July 2026

Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2
Exclusions:                Coating, Erection, AESS, AS/NZS 1554 Part 4,5,7
Limitations:                • Welding processes used: FCAW, GMAW, SAW, GTAW
• Grades of material used: Up to Gr 450
• Maximum thickness welded (butt joint): Unlimited
Additions:                  Nil

Products:                   Structural Steel

AS/NZS ISO 3834.2
Certificate Number: SCA-049DC
Valid Until: 13 July 2026

Construction Standards:
AS/NZS 1554 Part 1,2; ISO 9606-1, ISO 14731

Welding Processes:
FCAW, GMAW, SAW, GTAW

Parent Material Groups
Up to Grade 450

Product(s):
Structural Steel

Welding Coordinator:
Brett Donnelly
Welding Supervisor AS 2214
(Internal)

Certified

View Certificate Details
Sutcliffe Engineering P/L

21-23 Colrado Court Hallam 3805 VIC

0453 503 808

http://www.sutcliffe.com.au

AS/NZS 5131 CC3
AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-190
Valid Until: 28 March 2026
Inclusions:
- Fabrication including welding (inhouse), AS/NZS 1554 Part 1,2,4,5; Coating (outsourced); Erection, AESS Class 1,2
Exclusions:
- Exclusions: AS/NZS 1554 Part 7
Limitations:
- Welding processes used: GMAW SAW FCAW MMAW
- Grades of material used: Up to Grade 450
- Maximum thickness welded (butt joint): Unlimited
Additions:
- Nil
Product(s): Steel structures
Certified

View Certificate Details
T.Sakkal Group Pty Ltd

110 Cattai Ridge Road, Glenorie NSW 2157

(02) 9652 2229

https://www.sakkal.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-315
Valid Until: 17 March 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Part 1 Exclusions: Coating; Erection; AESS; AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW, FCAW, MMAW, MCAW • Grades of material used: Up to Grade 350 • Maximum thickness welded (butt joint): 40mm Additions: Nil

Certified

View Certificate Details
Tali Engineering

299-301 Hanson Road, Wingfield SA 5013

+61 8 8240 4711

http://www.taliengineering.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-052
Valid Until: 18 February 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced), Erection (outsourced) Exclusions: AESS, AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW • Grades of material used: Types 1 thru 5, 7A & B • Maximum thickness welded (butt joint): 48mm Additions: Nil

Under Renewal Audit

View Certificate Details
Taringa Steel Pty Ltd

17 Jijaws St, Sumner QLD Park

07 3279 4233

http://www.taringasteel.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-125
Valid Until: 31 October 2026

Inclusions:
• Fabrication including Welding (inhouse), AS/NZS 1554 Part 1; Coating (outsourced)

Exclusions:
• Erection, AESS, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: GMAW
• Grades of material: Up to Grade 450LO
• Maximum thickness welded (butt joint): 24mm

Additions:
• Nil

Product(s):
• Fabricated Steel Structures

Certified

View Certificate Details
Teks Engineering Australia

Unit 6 & 10 / 520 Grand Junction Rd. Angle Park 5010 SA

0409 718 299

http://www.teksengineering.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-205
Valid Until: 08 November 2025

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Erection, Painting (PC1 level) Exclusions: AESS, Galvanizing, AS/NZS 1554 Parts 2,4,5,7 Limitations: • Welding processes used: GMAW, FCAW & MMAW • Grades of material used: 1 thru 5 • Maximum thickness welded (butt joint): 12mm Additions: Nil

Certified

View Certificate Details
Thai Herrick Co., Ltd

131/1 M. 3 WHA Rayong Industrial Land, , Bankhai, Rayong International 21120

+66 2 361 8231

http://www.thaiherrick.com

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-023
Valid Until: 21 December 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1,2; Coating (outsourced), AESS.

Exclusions:
• Erection, AS/NZS1554 Part 2, 4, 5 & 7.

Limitations:
• Welding processes: FCAW, SAW, Stud welding
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 80mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

View Certificate Details
The Rix Group Pty Ltd

1/274 Captain Cook Drive, Kurnell NSW 2231

02 9756 4088

http://www.therixgroup.com.au

Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3

Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3

Level: Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3
Certificate Number: SCA-121 (DC)
Valid Until: 08 July 2026

Inclusions:                 Fabrication including welding (inhouse); AS/NZS 1554 Part 1
Exclusions:                Coating; AESS; Erection; AS/NZS 1554 Part 2,4,5,7
Limitations:                • Welding processes: MCAW
• Grades of material: Up to Grade 450
• Maximum thickness welded (butt joint): 24mm
Additions:                  Nil

AS/NZS ISO 3834 Part 3 Certification

Construction Standards:
AS 4100 (fabrication/welding elements only)
AS/NZS 1554 Part 1,3
ISO 9606-1, ISO 14731

Welding Processes:
MMAW, MCAW

Parent Material Groups
Up to Grade 450LO

Product(s): Structural Steel

Welding Coordinator: Alireza Samimi Mottaghi
IIW IWE
Welding Coordinator (External)

Certified

View Certificate Details
Third Angle Engineering Pty Ltd

27-29 Fowler Rd, Dandenong VIC South

03 9706 7311

https://thirdangle.com.au/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-225 (DC)
Valid Until: 08 June 2026

Inclusions:                 Fabrication including Welding (inhouse), AS/NZS 1554 Part 1,5;
                                    Coating (outsourced)
Exclusions:                AESS, Erection, AS/NZS 1554 Part 2,4,7
Limitations:                • Welding processes used: GMAW, FCAW
• Grades of material used: Up to Grade 450L0
• Maximum thickness welded (butt joint): 64mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
AS/NZS 1554 Part 1,5
ISO 9606-1, ISO 14731

Welding Processes:
GMAW, FCAW

Parent Material Groups
Up to Grade 450LO

Product(s): Structural Steel

Welding Coordinator: Charlton Mendes (AS 2214)
                                      Welding Supervisor

Certified

View Certificate Details
Thornton Engineering Australia Pty Ltd

370 Bacchus Marsh Road, Corio VIC 3214

03 5274 3180

https://www.thorntoneng.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-279
Valid Until: 06 August 2026

Inclusions:                             Fabrication including welding (inhouse), AS/NZS 1554 Part
                                                1, 2, 5; Painting (inhouse), Galvanizing (outsourced)
Exclusions:                            AS/NZS 1554 Part 4,7; AESS, Erection
Limitations:                            • Welding processes used: GMAW, SAW, MMAW, FCAW
• Grades of material used: Up to Grade 450L20
• Maximum thickness welded (butt joint): Unlimited
Additions:                              Nil

Certified

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Tri-Metal Engineering Pty Ltd

29 Ceafield Rd, Para SA Hills

+61 8 8258 6563

http://www.trimetal.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-032
Valid Until: 17 April 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Painting (PC1, outsourced); Erection Exclusions: AESS, AS/NZS 1554 Part 2,4,5,7 Limitations: • Welding processes used: GMAW, MMAW & FCAW • Grades of material used: 1 thru 5 • Maximum thickness welded (butt joint): 50mm Additions: Nil

Certified

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TSS Engineering

21 Pullman Place. Emu Plains. 2750 NSW

1300 517 166

https://www.tssengineering.com.au/wordpress/

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-188 (DC)
Valid Until: 25 August 2026

Inclusions:                 Fabrication including welding (inhouse), AS/NZS 1554 Part 1,5;
                                    Coating (outsourced), Erection
Exclusions:                AESS, AS/NZS 1554 Part 2, 4 & 7
Limitations:                • Welding processes used: GMAW, FCAW, GTAW, MMAW
• Grades of material used: Up to Grade 450
• Maximum thickness welded (butt joint): 64mm
Additions:                  Nil

AS/NZS ISO 3834 Part 2 Certification

Construction Standards:
• AS/NZS 1554 Part 1,5,6; AS 3992
• ISO 9606-1, ISO 14731

Welding Processes:
GMAW, FCAW, GTAW, MMAW

Parent Material Groups
• ISO/TR 15608 Table 1   - Group 1,8,10

Product(s):
• Structural Steel
• Pressure Piping

Welding Coordinator:
Juwon Ha
IIW IWS
Welding Supervisor (Inhouse)

Certified

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TWK Steel Pty Ltd

8 Warrior Place, St Marys NSW 2760

(02) 9744 1369

https://www.twksteel.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-122
Valid Until: 30 June 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1, 5, Erection (barrier guards, fences, posts and panels)

Exclusions:
• AESS, Coating, AS/NZS 1554 Parts 2,4, 7; Imported fabrications

Limitations:
• Welding processes: GMAW, MCAW, MMAW
• Grades of material: Up to Grade 450L0
• Maximum thickness welded (butt joint): 40mm

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

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Veolia Environmental Services (Australia) Pty Ltd

18 Enterprise Drive. Tomago 2322 NSW

02 4964 8225

https://www.veolia.com/anz/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-114
Valid Until: 03 December 2024

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554 Part 1
Exclusions: Coating, AESS, Erection, AS/NZS 1554 Part 2,4,5,7
Limitations: None
Additions: None

Under Renewal Audit

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Versatile Manufacturing Pty Ltd

100 Cobalt St, Carol QLD Park

07 3271 4519

https://www.versatilestructures.com.au/

AS/NZS 5131 CC1

AS/NZS 5131 CC1

Level: AS/NZS 5131 CC1
Certificate Number: SCA-103
Valid Until: 23 February 2027

Inclusions:
• Fabrication including welding (inhouse), Coating (outsourced), AS/NZS 1554 Part 1

Exclusions:
• AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
•Nil

Additions:
• Nil

Product(s):
Fabricated Steel Structures

Certified

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Walz Group Pty Ltd

17 Garfield Street, Gladstone QLD 4680

0417 892 910

https://www.walzgroup.biz/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-290
Valid Until: 17 June 2026

Inclusions:
• Fabrication including welding (inhouse), AS/NZS 1554 Part 1; Painting (inhouse)

Exclusions:
• Galvanizing, AESS, Erection, AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes: FCAW
• Grades of material: Up to Gr 300+
• Maximum thickness welded (butt joint): Unlimited

Additions:
• Nil

Product(s):
Steel structures

Certified

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Watkins Steel Pty Ltd

43 Raubers Road, Northgate QLD 4013

07 3414 7405

http://www.watkinssteel.com.au

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-175
Valid Until: 22 April 2026

Inclusions: Fabrication including welding (inhouse), Coating (outsourced), AS/NZS 1554 Part 1. Exclusions: AESS, Erection, AS/NZS 1554 Part 2,4,5,7. Limitations: • Welding processes used: GMAW. • Grades of material used: Up to Gr 300 Plus. • Maximum thickness welded (butt joint): 32mm. Additions: Nil

Certified

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Weldtek Pty Ltd

5-7 Southern Rd, Traralgon VIC 3844

03 5176 6201

http://www.weldtek.com.au

AS/NZS 5131 CC2
AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-268
Valid Until: 10 November 2026
Inclusions:
- Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Galvanizing (outsourced)
Exclusions:
- Painting; AESS; Erection; AS/NZS 1554 Part 2,4,5,7
Limitations:
• Welding processes used: GMAW
•     Grades of material used: up to 350 grades
•     Maximum thickness welded (butt joint): 30 mm.

Additions:
- N/A
Product(s):
- Steel Structures
Certified

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Western Australian Fabrication Pty Ltd

11 Yeates Road, Kwinana WA 6167

(08) 9499 0533

https://esengineering.net.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-248
Valid Until: 24 June 2026

Inclusions:
• Fabrication including welding (inhouse); AS/NZS 1554 Part 1; Coating (PC1, priming only)

Exclusions:
• Erection; AESS; AS/NZS 1554 Part 2,4,5,7

Limitations:
• Welding processes used: GMAW
• Grades of material used: Up to Grade 350
• Maximum thickness welded (butt joint): 24mm

Additions:
• Nil

Product(s): Steel structures

Company Size: Small

Certified

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Wexford Welding

10-12 Pike St, Rydalmere NSW 2116

02 9604 5526

https://wexfordwelding.com.au/

AS/NZS 5131 CC3

AS/NZS 5131 CC3

Level: AS/NZS 5131 CC3
Certificate Number: SCA-172
Valid Until: 25 February 2026

Inclusions: Fabrication including welding (inhouse); AS/NZS 1554 Parts 1,4. Exclusions: Coating; Erection; AESS; AS/NZS 1554 Parts 2,5,7 Limitations: • Welding processes used: GMAW • Grades of material used: Grade 250 to 350L0 • Maximum thickness welded (butt joint): 40mm Additions: Nil

Under Renewal Audit

View Certificate Details
Williams Metal Fabrications Pty Ltd

181 Philip Highway, Elizabeth SA South

+61 8 8287 6489

http://www.williamsmetalfab.com

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Level: Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2
Certificate Number: SCA-018 (DC)
Valid Until: 11 September 2026

AS/NZS 5131 CC3
Inclusions:
- Fabrication including welding (inhouse), AS/NZS 1554 Part 1, 2,3,4,5,6; Coating (outsourced); Erection.
Exclusions:
- AESS, AS/NZS 1554 Part 7.
Limitations:
- Welding processes: GMAW, MCAW, SAW, FCAW, MMAW
- Grades of material: ISO/TR 15608 – Table 1- Groups 1,2,22,23
- Maximum thickness welded (butt joint): Unlimited
Additions:
- Nil
Product(s):
- Structural Steel
AS/NZS ISO 3834 Part 2
Construction Standards
- AS/NZS 1554 Part 1,2,3,4,5,6
- ISO 9606-1, ISO 14731, AS 1665
Welding Processes:
- GMAW, MCAW, SAW, FCAW, MMAW
Parent Material Groups
- ISO/TR 15608 – Table 1- Groups 1,2,22,23
Product(s):

Structural Steel

Welding Coordinator:
- Joshua Klaer (AS 2214)
Welding Supervisor
Certified

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Wingfield Structural Pty Ltd

29-31 Kaurna Ave. Edinburgh 5111 SA

08 8182 3144

https://www.wingfieldstructural.com.au/

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-168
Valid Until: 18 April 2026

Inclusions: Fabrication including welding (inhouse), AS/NZS 1554, Part 1, 2: Coating (outsourced), Erection. Exclusions: AESS, AS/NZS 1554 Part 4, 5, 7. Limitations: • Welding processes used: GMAW, FCAW & MMAW. • Grades of material used: Groups 1,2,4,5,7A & B. • Maximum thickness welded (butt joint): 20mm. Additions: Nil.

Certified

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Woods Constructional Engineers

12 Acorn Road, Dry SA Creek

+61 8 8260 6866

http://woodsconstruction.com.au

AS/NZS 5131 CC2

AS/NZS 5131 CC2

Level: AS/NZS 5131 CC2
Certificate Number: SCA-043
Valid Until: 05 June 2026

Inclusions: • Fabrication including Welding (In House), Painting (outsourced, PC1 level). Exclusions: • AESS, Erection, Galvanizing, AS/NZS 1554 Part 2,4,5,7. Limitations: • Welding processes used: GMAW. • Grades of material used: 1-5. • Maximum thickness welded (butt joint): 20mm. Additions: • Nil.

Certified

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Certified Companies

SCA Register of Certificate Holders

3PE Engineering Pty Ltd

AS/NZS 5131 CC3

Aarti Fabrications Pty Ltd

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Acciona M&E Pty Ltd

AS/NZS 5131 CC3

ACT Steelworks

AS/NZS 5131 CC2

Advanced Steel Fabrications

AS/NZS 5131 CC3

AG Rigging & Steel Pty Ltd

AS/NZS 5131 CC2

Ahrens Group Pty Ltd

AS/NZS 5131 CC3

AJM United Pty Ltd

AS/NZS 5131 CC3

Alfabs Engineering Group

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Allfab Constructions Pty Ltd

AS/NZS 5131 CC1

Allspec Engineering Pty Ltd

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

AS/NZS 5131 CC3

AS/NZS ISO 3834 Part 2

Apex Welding & Steel Fabrication (Vic)

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Apollo Fabrication Group Pty Ltd

AS/NZS 5131 CC3

APS Industrial Services Pty Ltd

AS/NZS 5131 CC3

Arc Structural Pty Ltd

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

AS/NZS 5131 CC3

AS/NZS ISO 3834 Part 2

Ascent Structural & Architectural Steel

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

AS/NZS 5131 CC3

AS/NZS ISO 3834 Part 2

ATW Group Pty Ltd

AS/NZS 5131 CC3

Aus Iron Industries

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

AS/NZS 5131 CC3

AS/NZS ISO 3834 Part 2

AWI Steel Infrastructure Australia Pty Ltd

AS/NZS 5131 CC3

Barra Steel (Vic) Pty Ltd

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

5131 - CC3

Basefab

AS/NZS 5131 CC1

Beenleigh Steel Fabrications Pty Ltd

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Bendigo Metals

AS/NZS 5131 CC3

BEST FAB PTY LTD

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

AS/NZS 5131 CC3

AS/NZS ISO 3834 Part 2

Blue Whale Steel Pty Ltd

Dual AS/NZS 5131 CC2 & AS/NZS ISO 3834 Part 3

Bowhill Engineering

Dual AS/NZS 5131 CC3 & AS/NZS ISO 3834 Part 2

Brezac Constructions Pty Ltd

AS/NZS 5131 CC3

Brian Fisher Fabrications

AS/NZS 5131 CC3

Bridge Fab

AS/NZS 5131 CC3

Brown Steel

AS/NZS 5131 CC3

Brunton Engineering and Construction

AS/NZS 5131 CC3

Calbah Industries

AS/NZS 5131 CC3