Gonzalez Steel’s top shelf reputation in the industry and considerable buying influence ensures a competitive material cost for all your project supply requirements.

Our supplier relationships are leveraged to achieve the best end result for our full service customers and therefore this benefit is reserved only as part of the overall structural steel package. Material purchasing is not offered as a separate service.



Infrabuild has a significant asset base comprising 32 recycling locations; three steel making facilities in Whyalla, Sydney and Melbourne; three rod and bar mills in Sydney, Melbourne and Newcastle; three wire mills in Newcastle, Geelong and Jindera; and two pipe and tube mills in Newcastle and Acacia Ridge. In addition, the business has a comprehensive footprint of 119 processing and distribution facilities across Australia.

Infrabuild employs approximately 6,000 people and is a nationally significant supplier of structural steel, rod, reinforcing bar and wire products for construction applications, merchant bar, pipe and tube for general applications, fencing for rural applications, specialty bar and wire for manufacturing applications and track and steel sleepers for rail applications.


In 1857, 25-year-old Irishman John Lysaght first saw the potential in corrugated iron sheeting and started exporting it to Australia under the trademark “Orb”. Since then, Lysaght products have helped shape the nation: from iconic corrugated roofs to large commercial and industrial projects. Their diverse product range now includes roofing and walling, gutters and downpipes, purlins, fences, structural formwork and home improvement products.

Made from 100% Aussie steel, their products are extensively performance-tested, come with a BlueScope warranty, and offer confidence and peace of mind. LYSAGHT® steel sections, formwork & framing products are manufactured from GALVASPAN® steel, ZINCALUME® steel, TRUECORE® steel and DECKFORM® steel.


Since 1915 the steel industry has been an essential part of Australia and its economy. BlueScope’s heritage traces back to the very beginning. Their global networks include more than 100 facilities in 17 countries, employing around 14,000 people serving thousands of customers.

XLERPLATE® steel is the brand name for high quality hot rolled plate made by BlueScope Steel. The diverse range of products are available in both standard and custom specifications. All XLERPLATE® steel products are manufactured in accordance with the company’s quality assurance certification to ISO 9001.
Here in Australia, our buildings certainly face some pretty challenging weather conditions from extremes of heat and cold, to dust, rain, wind and hail. And it’s for this reason that COLORBOND® steel is assessed at outdoor sites around Australia, as well as in accelerated laboratory testing.

COLORBOND® steel is durable and resilient to Australia’s harsh climate and its long life helps conserve resources and energy that may otherwise be invested in products with a shorter life span. All COLORBOND® steel contains recycled content and is 100% recyclable. In some cases it can be reused without reprocessing, again saving on energy and resource use. It is a lightweight material which can mean a lower cost to transport to site and a lighter roof structure.


Stramit Building Products is a major Australian manufacturer of roll-formed steel building products, including roof and wall cladding, guttering, fascia, purlins, flooring and structural formwork.

The three key values driving the Stramit Building Products business are reliability, innovation and flexibility. The history and longevity of the Stramit brand is an important value-added component of Stramit products. Customers have the reassurance that the products they purchase are backed by many years of proven performance.

Stramit Building Products’ reputation is built on quality, reliability. The performance of Stramit® products is backed by research and development at the company’s R&D facilities, where in-house product testing is carried out on an ongoing basis.