Get inspired with CMI

steel framing

Western Australia’s supplier of premium steel building products. With a long history in roofing and associated products, CMI now offers a complete range of metal solutions for all of your building needs. A family owned company you can rely on, with the quality and reputation to match.

Why CMI?

We pride ourselves on manufacturing the highest quality products available in our industry.

CMI is an independently owned and run family business. We are big enough to deliver, small enough to care.

CMI delivers our quality products using our own custom built fleet of trucks.


COLORBOND® Steel: Tested in Australian Conditions

At Combined Metal Industries, we have the capability to produce quality COLORBOND® products to suit your specific demands within rapid turnarounds. We can take care of everything you need for practical and attractive metal fencing, roofing, walling, patios, gates, posts and more of amazing COLORBOND® range of products.

Our latest COLORBOND® steel project

The Strength of Steel for your home

Build your home with TRUECORE® Steel Framing

Steel framing is fast becoming one of the most popular and preferred systems for house building in Australia. Apart from the obvious savings in both time and money, steel is also a highly durable material, termite and borer proof and is backed by a 50 year warranty.

learn more

Recent Projects

National Lintels

Commercial roofing and walling installation using Comclad COLORBOND® materials.

South West Project

Stunning residential project with COLORBOND® roofing and striking guttering.