DOF ASA is a Norwegian supply shipping company that operates 74 offshore vessels. This includes 24 platform supply vessels, 20 anchor handling tug supply vessels and 30 Construction Support vessels.
Founded in 1981, DOF is a group of international companies operating within the offshore oil and gas service industry. With its main offices in Austevoll, DOF ASA is the holding company for DOF Subsea AS in Norway and NorSkan Offshore Ltda in Brazil.