DOF Group

DOF Group ASA provides integrated offshore services for the world offshore energy producers, combining subsea engineering, marine services, vessel operations, and project support within a single company. It runs as a fully integrated offshore company with a global team and a fleet of modern, purpose-built offshore support vessels and subsea assets. Its core activity delivers subsea services for offshore projects worldwide, including survey, inspection, maintenance and repair (IMR), construction, and decommissioning. It offers engineering support across the project lifecycle, from early planning and feasibility work through design, installation, operations, and removal or field abandonment. Offshore wind forms a major part of the company work. DOF delivers complete marine and subsea solutions for both fixed and floating offshore wind projects around the world. For floating wind, its capabilities cover design, transport, installation, mooring, dynamic cable installation, and maintenance, along with support for port logistics, turbine integration, early engineering and FEED, and offshore transport and installation. For fixed offshore wind, it provides offshore cable installation, cable repair, subsea construction, trenching and ploughing support, and related marine execution services, a full-scope offering that covers marine, port, subsea, and cable operations across the wind farm lifecycle. DOF provides marine management services too, bringing the knowledge and experience to operate, maintain, and utilize offshore support vessels. Its business rests on integrating subsea and marine disciplines to reduce project risk, improve efficiency, and support safety performance, with in-house capabilities across ROV and AUV services, saturation and air diving, survey and positioning, towing, mooring and repair, offshore cable work, and subsea operations support. The company keeps a global operational presence and acts as parent company for several related entities, including DOF Subsea AS, Norskan Offshore Ltda, DOF Rederi AS, DOF Management AS, and DOF Denmark A/S. Taken together, DOF works as an offshore services group focused on technically complex subsea and marine projects, especially in energy and offshore wind, with integrated vessel, engineering, and execution capabilities.