MMA Offshore Ltd. Engages in the provision of vessels, subsea and projects services to the marine industries. It operates through the following segments: Vessel Services, Subsea Services, and Project Logistics. The Vessel Services segment is involved in the provision of offshore support vessels. The Subsea Services segment offers services to companies operating in subsea environments including inspection, maintenance, and repair. The Project Logistics segment refers to the project management of large marine spreads and complex marine logistics. The company was founded by James Henry Carver in 1982 and is headquartered in Perth, Australia.