AS/NZS 5131 Certification: Unlocking the Australia & New Zealand Markets
World Steel Group is one of the few Vietnamese companies certified to AS/NZS 5131, the steel structure standard used in Australia and New Zealand.

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WORLD STEEL GROUP is proud to be one of the few Vietnamese companies to achieve the AS/NZS 5131 certification — a highly reputable and stringent standard in the steel structure industry across Australia and New Zealand.
Positioning and Recognition
Demonstrating technical and management capability:
AS/NZS 5131 sets forth comprehensive technical requirements, including quality management systems, production control, welding, non-destructive testing (NDT), material management, and competency standards for personnel involved in the fabrication and erection of steel structures.
Commitment to international quality:
This certification proves that WORLD STEEL GROUP fully complies with strict global standards in steel structure fabrication and installation, operating under an integrated system of safety, quality, and technical management.
Strengthening brand value:
Achieving AS/NZS 5131 marks a significant milestone, reaffirming WORLD STEEL GROUP’s commitment to the highest technical and quality standards, thereby enhancing credibility and competitiveness with partners both domestically and internationally.

Global Market Access
A mandatory requirement for export:
AS/NZS 5131 is a prerequisite for Vietnamese companies wishing to join supply chains or execute projects in Australia, New Zealand, or countries adopting equivalent standards. This certification serves as a “passport” enabling WORLD STEEL GROUP to expand into the international steel structure market.
Building trust with global clients:
Foreign partners, especially contractors in Australia and New Zealand, often require AS/NZS 5131 certification as a mandatory criterion when selecting suppliers — solidifying the capability and reputation of WORLD STEEL GROUP.
Opening doors to complex projects:
The certification enables collaboration with international corporations and heavy industrial facilities that demand strict technical compliance, giving WORLD STEEL GROUP access to large-scale, high-value, and highly complex projects.
Standardizing production processes:
All processes at WORLD STEEL GROUP are rigorously controlled under international standards, reducing risks, improving efficiency, and ensuring consistent quality across all steel structure products.

Affirming Leadership – Reaching Global Standards
Achieving AS/NZS 5131 is not only proof of WORLD STEEL GROUP’s internationally accredited technical capacity and management system but also a strategic advancement in its global market expansion journey.
This certification empowers WORLD STEEL GROUP to:
- Strengthen trust with international partners in Australia, New Zealand, and beyond.
- Elevate the Vietnamese brand on the global steel structure map.
- Increase competitiveness in large-scale infrastructure, industrial, and civil projects.
- Assert the pioneering position of a Vietnamese enterprise in applying international standards to steel structure management, production, and installation.
With the orientation “Quality – Prestige – Sustainable Development,” WORLD STEEL GROUP continues to invest in technology, enhance management capabilities, and expand international cooperation, aiming to become a trusted global partner in steel structures and pre-engineered buildings.
