Khalil Mansour

The Institution of Engineers Australia is the peak body for the engineering profession in Australia, with approximately 112,000 members. The non-profit company is based in Australia, and Stephen Durkin has been the CEO of the company since 2012. The Australian company's work and strategic priorities are focused on promoting and advancing the engineering profession. The company offers migration skills assessment services for a fee, as well as additional paid services. Engineers Australia also provides information about Graduate membership.

John Holland Pty Ltd. provides construction and engineering services. It offers contracting and services capabilities, from tunneling, building and civil construction solutions in the infrastructure sector to the delivery of water and environment, energy, minerals, and industrial projects in the energy and resources sector. The firm also provides services to the transport sector and specializes in railway construction, operations and maintenance, aviation services, and ports infrastructure and maintenance. The company was founded in 1949 and is headquartered in Melbourne, Australia.

Habtoor Leighton Group offers engineering and infrastructure services that include design, development, construction, and operation and maintenance; with a strong emphasis on transport-related projects. It provides hotel developments, commercial and retail developments, residential developments, hospitals and healthcare facilities, education and cultural developments, industrial facilities, sports facilities and government buildings. The company was founded in 2007 and is headquartered in Dubai, the United Arab Emirates.