John Phipps

Linde GmbH is a holding company, which engages in the gas and engineering business. It operates through the following division: Gases, Engineering, and Other Activities. The Gases Division offers a wide range of compressed and liquefied gases as well as chemicals. The Engineering Division delivers olefin, natural gas, air separation, hydrogen, and synthesis gas plants. The Other Activities Division comprises operations of logistics services company Gist. The company was founded by Carl Paul Gottfried von Linde on June 21, 1879 and is headquartered in Pullach, Germany.

UGL Pty Ltd. provides outsourced engineering, construction, asset management, and maintenance services. The firm's expertise include engineering design, construction, manufacturing, Ops and maintenance, asset management, upgrades and overhauls and facilities management. It serves in the area of power, water, resources, transport, defence and security, social infrastructure sectors. The company was founded in 1970 and is headquartered in North Sydney, Australia.

John Holland Group Pty Ltd. provides infrastructure and property development services. It offers services to airports, commercial development and leasing, education and research, health care, industrial and resources, government, residential, private sector, tourisms, and energy sectors. The company was founded by John Holland on May 16, 1949 and is headquartered in Melbourne, Australia.