Proudly Building Smarter, Together.
Supplying smarter steel for Australia’s residential construction market.
Built on Strength, Backed by Service
Since 2010, Steel Builders has grown from a start-up supplier into a trusted partner for builders, engineers, and certifiers across New South Wales. Our focus has always been simple: deliver smarter steel solutions that save time, reduce risk, and ensure compliance.
We don’t just supply steel — we solve problems. From 3D shop drawings and Key Account Manager support to reliable delivery and a complete product range, we work alongside our customers to simplify the build process and keep projects moving.
Proudly Australian owned and operated, we’re committed to supporting local manufacturing and creating jobs in our community. Every product we deliver is backed by our team’s expertise and our belief in doing things the right way — compliant, engineered, and built to last.
Today, our offering extends beyond structural steel. With our SMART™ range of engineered products, custom fabrication capabilities, and a full suite of bricklayers’ hardware, we provide a complete solution under one roof.
At Steel Builders, your success is our success. That’s why we continue to invest in our people, our processes, and our customers — helping to build stronger, smarter, and more reliable homes across Australia.
Our Values
Our values are deeply important to us and underpin how we treat each other and our customers.
We are honest and value customers
Always build and maintain trust with our customers (internal & external)
Always respond to our customers needs in a timely manner
Always communicate appropriate information with integrity
We continue to grow
Always have a continuous improvement mindset
Always encourage each other to share ideas
Always embrace progress
We think safety first
Always take a proactive approach towards safety
Always report safety hazards, near misses and all incidents
Always promote safe behaviours
We work collaboratively
Always understand the impact of how we act and behave
Always share information to support across the Steel Builders team
Always treat our colleagues how we like to be treated
We take ownership
Always take responsibility for our actions
Always hold others accountable
Always follow through on our commitments
Our expansive 13,000m2 North St Marys facility is a testament to our commitment to cutting-edge innovation, housing advanced processing equipment, painting bays, and ample stock storage. Over 90 skilled professionals spanning admin, sales, detailing, welding, processing, and delivery ensure a comprehensive, end-to-end service.
From CAD-drafted shop drawings to painting, galvanising, and several value-added services to guarantee seamless execution at each project phase. A paperless, traceable ERP system ensures dependable lead times and unsurpassed fabrication accuracy.
In our pursuit of innovation, we introduced the SMART™ range in 2021, setting new standards for cost-effectiveness and efficiency in contrast to traditional methods.
Our Trusted Partners
