Steel Supply for Commercial Construction


Structure building of steel structure roof truss frame installation by mobile crane under the construction building in the factory

From the ground up


At Southern Steel WA, we understand the unique requirements of the commercial construction industry. From contractors to government to multi-national corporations, our expert team can find solutions to meet the demanding deadlines, fast turnaround times and the supply of quality steel products for almost any project.

Powerful relationships with our sister companies in the Southern Steel Group mean we can offer a one-stop shop supply and processing solution for all our clients.

Expert capabilities


Southern Steel WA offers comprehensive in-house custom steel supply and processing capabilities, along with the resources and expertise to allow high-capacity turnover for any sized job.

Our range of plate rolling machines allows us to meet almost any requirement, processing light, medium and heavy gauge plates into simple or more complex shapes. Pressing heavy steel plate from 1mm to 100mm on our six machines, we have the capability to process almost any steel.

Whatever steel supplies you need, from steel plate to roofing, structural steel, purlins, mesh, patio roofing and merchant bar, Southern Steel WA has you covered.

Steel Structure of a stadium

Building blocks


Houses, carparks, schools and skyscrapers – and everything in between – rely on steel for their strength, with the possibilities for using steel in buildings and infrastructure being almost limitless.

We provide quality steel products for:

  • Structural sections
  • Reinforcing bars
  • Safety barriers, such as handrails, staircases and formwork
Worker picking up steel

Unbending service


Our handpicked steel-processing experts understand the pressure our clients face when it comes to meeting the demanding deadlines, project specifications and delivery schedules of the construction industry.

From planning and processing through to delivery, we focus every step of our business workflow on efficiency and quality, with our people working collaboratively with our clients to solve problems and deliver solutions.

Partner with the experts in construction steel


Whether you need high-quality off-the-shelf components or a bespoke grade of steel, we have unparalleled capability to meet the unique needs of your project.

We are WA’s largest privately owned steel merchant, with unmatched supply capability for our clients in the construction industry. Whatever your steel requirements, contact us – we’d love to help.

Contact Southern Steel WA


We are WA’s largest privately owned steel merchant. Whatever your steel requirements, give us a call - we'd love to help.