Large-scale steel fabrication for Australia's most demanding projects.
Fremantle Steel delivers complex structural steel fabrication for major mining, energy, infrastructure, commercial and industrial projects across Australia.
Fabrication capability built for complex projects
Fremantle Steel Group combines large-scale structural steel fabrication, custom welded beam manufacturing and integrated transport and lifting to deliver complex infrastructure, resources, energy, defence and industrial projects across Australia.
Read more aboutOur capabilities
Custom beam manufacture
Welded I-beams and plate girders to 4 m deep and 30 m long, made to the engineer's section rather than the nearest rolled size.
Project delivery and traceability
4D progress tracking in Navisworks and Primavera P6, and QR-coded traceability from cut to site, under an ISO 9001 system certified since 1996.
Structural steel fabrication
Structural steelwork, platework and pipework, and pre-assembled modules, fabricated to AS/NZS 5131 CC3 at a 25,000-tonne-a-year Jandakot facility.
Transport and lifting
Prime movers and mobile cranes from 25 to 160 tonnes through Interstate Crane & Transport Hire, a group company.
20,000 m²
Undercover workshops
30,000 m²
Laydown & pre-assembly
25,000
Tonnes annual capacity
34
Overhead cranes
11
CNC processing machines
Experience across Australia's most demanding sectors
Fremantle Steel Group delivers fabrication, manufacturing and logistics solutions across a diverse range of industries, supporting complex projects with proven capability, quality systems and reliable delivery.

Commercial
Delivering structural steel for modern developments
From large commercial buildings to complex mixed-use developments, we work with contractors and project teams to supply quality structural steel solutions that support successful project outcomes.

Energy
Supporting Australia's evolving energy sector
Our experience extends across oil and gas, renewable energy and broader energy infrastructure projects. We help clients meet strict quality, compliance and delivery requirements through advanced fabrication processes and proven project management systems.

Industrial
Reliable fabrication for manufacturing and processing facilities
Fremantle Steel Group supports a wide range of industrial projects, helping businesses expand, upgrade and improve their facilities through dependable steel fabrication and manufacturing solutions.

Infrastructure
Connecting communities, enabling growth
Fremantle Steel Group fabricates bridges, pedestrian structures, rail facilities and transport assets for state agencies and their contractors, with the welded beam plant, trial assembly yard and transport fleet that programme-driven infrastructure work needs.

Resources & Mining
Fabrication solutions for demanding operating environments
For decades, Fremantle Steel Group has supported mining and resources projects throughout Australia. From materials handling infrastructure to structural steel packages, we help clients deliver assets that meet demanding operational and safety requirements




















