Founded in 1981, DOF is an international group of companies which owns and operates a modern fleet of supply and subsea vessels combining with a strong engineering capacity to service the offshore energy market. We work with a strong group of leading international clients in the global oil and gas industry.

DOF ASA is the holding company for DOF Subsea AS, Norskan Offshore Ltda and DOF Management AS.
 

Our fleet comprises 60 vessels, including ships operated by subsidiaries.

More about DOF ASA

No matter where DOF operates in the world, safety is held as the highest priority.

DOF is a leading provider of integrated subsea project and marine services to the global offshore energy market. Established in Austevoll in 1981, DOF has continued a proud tradition of delivering safe and quality services to our customers.

Our global footprint, excellent customer relations, combined with our expertise, high-quality vessels, and strong safety culture are central to future success in an evolving market. Over the last decade the Company has invested in key regions such as the Atlantic, South America, North America, and Asia-Pacific.

DOF has a unique ability to utilise people and assets from across the marine and subsea organisations to seamlessly deliver multi-discipline services from a single company.

DOF operates in three segments of the offshore services market, strategically defined by activities and vessel types: PSV (Platform Supply Vessels), AHTS (Anchor Handling Tug Supply vessels), and Subsea (Subsea vessels and Subsea engineering services).

As of 31st of December 2020, DOF has a global workforce of 3,126 people and a fleet comprising 62 vessels.