Blair Smith

Ausenco Ltd. engages in the provision of engineering and project management services to the mining and metals, oil and gas, and industrial sectors Its services include program management, engineering, global procurement, construction management, commissioning and control systems. The company was founded in 1991 and is headquartered in South Brisbane, Australia.

CIMIC Group Ltd. is engaged in the operations of infrastructure, resources, and property markets. It operates through the following segments: Construction, Services, and Corporate & Investments. The company was founded by Stanley Ellis Leighton in 1949 and is headquartered in North Sydney, Australia.

Abigroup Ltd. provides building construction, project management and engineering services. The company was founded in 1961 and is headquartered in Gordon, Australia

Thiess Pty Ltd. provides engineering and related services in Australia and Asia. Its services include mining, civil engineering, processing, building, environmental and utilities services, and facilities operations and maintenance. The company was founded in 1934 and is headquartered in South Bank, Australia.

Goldfields Mining Expo engages in the mining of gold.

Chamber of Commerce & Industry of Western Australia is a member-driven organization that works with state and federal governments to advocate for the interests of the business community. The non-profit company is based in East Perth, Australia. The Australian company provides quality and cost-effective information, professional services, and advice for businesses. The company's industrial awards service updates businesses on casual, overtime, and minimum wage pay rates. Deidre Willmott has been the CEO of the company since 2014.