Dof Subsea Norway AS

Address: Thormøhlens gate 53C, 5006 BERGEN
Phone: +47 55252000

Delivering solutions at any depth



DOF Subsea, part of the DOF ASA Group, is a leading provider of subsea services with a dedicated capability in all the major oil and gas production areas around the world. The company has a proven track record and provides specialist project management, engineering, subsea construction, IRM, survey and ROV services. DOF Subsea utilizes a large fleet of owned modern subsea vessels to undertake projects in the oil and gas, marine telecommunications and renewables markets which involve complex and challenging engineering in an international environment.




DOF Subsea covers regions such as Norway, the Mediterranean, the Baltic, Russia, the Americas, West Africa, the UK, Canada and the Far East. The DOF Subsea group has offices in countries worldwide and employs over 1,400 highly qualifi ed staff. Additionally, DOF Subsea has state-of-the-art equipment, including offshore construction, diving and ROV support vessels, ROVs, 1 AUV and diving spreads.


Assets & Experienced Personnel

A leading provider of subsea services to the oil and gas industry, DOF Subsea owns and operates a high specification fleet of vessels, dive systems and ROVs. On their own, these are valuable assets, but in combination with its team of highly qualified and experienced personnel, the company provides clients with a world-class capability to deliver project managed and engineered subsea solutions – up to depths of 4,000 msw.



Located in the major offshore oil and gas production areas of the world DOF Subsea provides:
• Offshore construction and support vessels
• Subsea construction and commissioning
• FPSO mooring and hook up operations
• Project management and engineering
• Life of fi eld and inspection, repair and maintenance
• Oil and gas and renewables geotechnical services
• Survey and positioning operations
• Diving operations
• AUV & WROV operations


Subsea Project Delivery

DOF Subsea provides a comprehensive range of subsea services to the offshore oil and gas industry, worldwide. Its ability to match services, expertise and equipment to the requirements of each project underpins its global reputation for safe, effi cient and cost effective project delivery.



DOF Subsea integrates the key disciplines within the subsea industry - construction and construction support vessels - project management and engineering - survey and positioning operations - ROV operations and diving operations.


DOF Subsea’s proven expertise for project management and engineering includes managing risk, procurement and logistics. In partnership with operators and EPIC contractors it supports asset life-cycle stages from field design, construction, installation and asset maintenance, to decommissioning. It also undertakes construction activities on a turnkey basis as well as providing subsea construction support to EPIC contractors on large projects. The offshore and subsea intervention operations aim to maximise offshore infrastructure and asset efficiency. The company’s vessels have dedicated, IRM experienced crew executing specialist operations. Onshore, their project teams undertake the planning and engineering roles of IRM operations.