Peter Predrag Iancov

Doric Group provides construction services. It offers residential, commercial, industrial, property development, and engineering projects services in Western Australia. It was founded in 1989 and is headquartered in Subiaco, Australia

ASC Pty Ltd. designs, manufactures and delivers war ships and submarines. It offers engineering design, development and integration services. The company was founded in August, 1985 and is headquartered in Osborne, Australia.

Western Power distributes renewable electricity sources. The company was founded in and is headquartered in .

Valmec Ltd. is an energy and infrastructure service provider. It engages in the provision of equipment, construction, commissioning, and maintenance services to the oil and gas, resources, and infrastructure sectors. Its products and services include earthquake and civil; structural mechanical piping; gas compression products; and gas processing products. The company was founded in 1967 and is headquartered in Kewdale, Australia.

Southern Ports Authority provides port infrastructure development services. The private company is based in Esperance, Australia.

Esperance Port Authority provides deep sea freight transportation services. The company was founded on October 1, 2014 and is headquartered in Esperance, Australia.

Zinfra Pty Ltd. provides engineering, operations, maintenance, and construction services. It offers asset and project management, engineering design, construction, civil works, maintenance, and asset operations services. The company is headquartered in Melbourne, Australia.

Aerison Group Ltd. engages in providing engineering design, construction and asset maintenance services. It offers mechanical engineering, design, construct and installation capabilities in air pollution control, dust management, water and waste water treatment and acoustic engineering and noise abatement. The firm's services include Engineering and Design, Multi-disciplined EPC, Fabrication, Structural, Mechanical, Piping, Electrical, Instrumentation and Controls and Asset Services. The company was founded in 1988 and is headquartered in West Perth, Australia.