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AECOM is a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environmental and energy.

With more than 44,000 employees around the world, AECOM is a leader in all of the key markets that it serves. AECOM provides a blend of global reach, local knowledge, innovation and technical excellence in delivering solutions that enhance and sustain the world's built, natural and social environments. 

A Fortune 500 company, AECOM serves clients in more than 100 countries and had revenue of $6.1 billion during the 12-month period ended June 30, 2009. 

Alinta has a long history as a trusted and reliable energy retailer in Western Australia. Following the State government’s reform of the electricity market, Alinta is now positioned as a leading total energy provider with core products of natural gas (for residential and commercial customers) and electricity (for commercial customers only at this stage).

Sustainability is central to the company's operations and their electricity is primarily produced through wind farms and low emission cogeneration. Alinta Assist provides comprehensive water and energy reviews for both residential and commercial customers to advise on ways to save money and benefit the environment.

Austech Solar 

Austech Solar is a specialized solar technology company providing a comprehensive range of products and services to a broad extensive market. Austech Solar is Western Australia's premium provider and installer of Solar Power Systems. We pride ourselves on being the experts and are passionate about creating a greener and more sustainable future. Austech Solar is a key supplier of quality grid connected renewable solar power systems for both residential and commercial applications.

Austech Solar Pty Ltd's mission is to pursue a strong commitment to solar electric solutions by empowering the homebuilder and home owners with the opportunity to make a change. Our aim is to switch our reliance from fossil fuels to cleaner solar energy. Installing renewable energy systems is a switch to green power thus a positive impact on our Earth's environment.

Austech Solar has developed an excellent working relationship with solar panel manufacturer, vendors, and distributors to ensure timely, cost effective pricing and quality products. The team at Austech Solar can provide clients with experienced technical advice, creative design, and expert installation of solar electric systems.

BGC is a Perth, Western Australia, headquartered company listed as one of the 10 largest privately owned companies in Australia.

Founded over 40 years ago, BGC now encompasses 3 main areas of operation - Manufacturing and supply of building products and construction materials, Residential and commercial construction, Mining and civil construction contracting.

BHP Billiton Iron Ore currently has operations in Western Australia and Brazil.

Its Australian Iron Ore assets are based in the Pilbara region of Western Australia.

BHP Billiton Iron Ore is a 50/50 joint venture partner with Companhia Vale do Rio Doce (CVRD) at the Samarco operations in Brazil. This operation has an annual production capacity of more than 12 million tones of iron ore pellets and one million tones of concentrates. The Samarco operations include open pit mines, a concentration plant, two pellet plants, port facilities and a 396 kilometre concentrate slurry pipeline between the mine and the pellet plants.