Effective metal solutions in Western Australia

Here at Combined Metal Industries, we have a complete range of metal solutions for all of your roofing and associated product needs. 

Always dedicated to delivering the finest results, we manufacture a wide range of our products using COLORBOND TM  materials. This amazing, versatile and attractive product is ideal for the manufacture of a variety of metal solutions including fencing, roof trusses, specialised trailers and roofing sheets. We manufacture and supply the product in three profiles of roofing. These are Corrugated, Comclad and Comrib 50.

In line with our pledge to continue to meet the needs of our customers, we have recently undergone a major machinery investment program. Our production is now enhanced with a range of the best metalworking equipment available. We boast over twenty rollformers and three press brake machines that can bend up to 10m lengths. Add to that our new $500,000 state-of-the-art powder coating plant and turret punch, and we have everything required to keep our customers’ needs fully covered.

With our own transport department we are able to complement our High Tec production team by offering customers rapid and efficient deliveries. We use our own custom-built vehicles to deliver products to both the metropolitan and country areas.

The Innovators

Our dedicated development team are not content with following the crowd when we have the capability to lead the market with new and innovative product designs.  


E-VENT TM  is a patented revolutionary roof vent system that is both environmentally friendly and durable. Designed for both domestic and commercial roof spaces, it utilises differential air pressure and natural energy to cool the roof space. It is highly energy efficient due to the fact that it requires no electricity to operate and many builders are now using the E-VENT TM  system with all new homes that incorporate metal roofs. 


Z-LINE TM  Trusses

Combined Metal Industries is always ready to fulfil needs in the market by supplying new and innovative metal solutions. As the availability of hardwood timber has declined, we have provided a metal alternative in the form of our Z-LINE™ Truss system. Expertly designed for safety, simplicity and speed of assembly, the Z-LINE™ system is ideal for a whole range of construction types.


Our People

Above all of the technology and equipment that we possess as a business, our most valuable asset is our hard working and loyal team. Our dedicated HR department ensures that we acquire the best match for our needs. Once on board at Combined Metal Industries, all of our operatives are offered on-the-job training and career advancement. Many also take part in nationally recognised training schemes.

Join the CMI team

Our Commitment

Our accreditation to AS 9002 quality assurance mirrors our commitment to guarantee our clients the highest levels of product quality and service in every aspect of our supplies and processes.

CMI your WA owned steel supplier – Big enough to deliver but small enough to care!
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