Charles Hall

McConnell Dowell Corp. Ltd. provides engineering and contracting services. The company operates throughout Australia, Asia, New Zealand, the Pacific Islands and the Middle East. It delivers civil, marine, tunnel, pipeline, HDD, mechanical & electrical engineering and construction solutions to a geographically diverse selection of clients. The company was founded in 1960 by Malcolm McConnell and Jim Dowell and is headquartered in Burwood East, Australia.

Built Environs Pty Ltd. provides design management and construction of commercial, industrial and institutional buildings. It offers building services ranging from design consultation and management through to construction and fit-out for commercial clients across a range of sectors, including accommodation, defense, education, entertainment and sport, government, health, industrial, office, retail, and transport. The company was founded in 1987 and is located in Adelaide, Australia.