About Us

We’ve been building in the greater Auckland area for over 30 years. We have the experience and expertise necessary to undertake all your structural steelwork needs.

The Allwin Steel Story

100% NZ Owned and Operated, Allwin Steel was started over 40 years ago in the early nineties. Allwin is all about working hard, keeping clients happy and looking after our wider family.

We have the most up to date, colourful and compliant fleet in the industry. Our staff are very long serving, competent, efficient and helpful.

Our clients include New Zealand residential group building companies, large private building groups, Architects, SME builders and international companies - all looking for strong ethics, on time delivery, great pricing and accurate installation. All backed by the ever important QA documentation to provide Councils, Insurers, Architects and Engineers the satisfaction of a job well done; for the life of the structure.

Our team can help with residential old home refurbishment, earth quake strengthening, new home builds, apartment blocks, Unitary Plan updates (ie. 3 storey builds) and more.

Allwin Steel is one of only a handful of Structural Steel companies in New Zealand that holds:

  • +IMPAC Prequal Accreditation.
  • SFC2 Certification (QA Standards).
  • High volume Immigration Accreditation (across the entire Steelworx Group of Companies).
  • Affiliation/partnerships with only the best organisations nationally and globally.
  • SHEP (Safety, Health & Engineering Policy) documents that are leading examples in the industry.
  • $10m Insurance cover. $20m for major clients.

If you want confidence, proficiency and assurances of a job well done - call our team today.

“Good buildings come from good people, and all problems are solved by good design.”

Qualified to Build your Dreams