Catharine Payze

Clough Ltd. operates as an engineering and construction contracting company. It offers engineering, onshore and offshore construction, near shore marine, commissioning, brown fields. It serves the mining, energy and infrastructure market. The company was founded by John Oswald Clough in 1919 and is headquartered in West Perth, Australia.

Hastie Group Ltd. designs, installs, maintains and provides technical services to the building and infrastructure sectors-mechanical, electrical, hydraulics, fire and refrigeration services. The firm provides services to market sectors including healthcare, education, commercial offices, retail, defense, transport, sports and infrastructure. The company was founded by David William Martin in 1970 and is headquartered in Auburn, Australia.