Michael Barnes

Green Building Council of Australia (GBCA) is an organization that focuses on promoting sustainable buildings and communities in Australia. The non-profit company is based in Barangaroo, Australia. The GBCA was established in 2002 with the aim of leading the sustainable transformation of the built environment. The organization's purpose is to accelerate the transformation of Australia's built environment into one that is healthy, liveable, productive, resilient, and sustainable. The Australian company was founded by Maria Atkinson. The CEO is Davina Rooney.

Shape Australia Holdings Pty Ltd. provides fitout and refurbishment services. It offers its services to the education, hotels, healthcare, retail, information technology and hospitality sectors. The firm also provides project management and interior services. The company was founded by Gerard McMahon in 1989 and is headquartered in Sydney, Australia.