OSM Maritime Group


Since, 1989 OSM has provided support at sea. With 11,000 employees, a fleet of roughly 500 vessels and operations all over the world, we are the global market leader for third party management within the Offshore and Maritime Industry's.

Our solutions provide one point of contact and act as a one-stop shop for Ship Management, Crew Management, Offshore Management, and New Building Management.

OSM Maritime Group brings over two decades of experience in the Maritime Industry, approximately 11,000 employees, 30 office locations, 500 vessels under management.

With a global footprint combined with local content,  OSM Crew Management offers flexibility and opportunity for clients to expand their presence in new regions and the peace of mind that comes with: efficient and transparent management systems that keep them informed at all times, over 50 nationalities, EBN and Flag expertise capabilities to assure regulation compliance, reduced overhead expenses and back office support to allow them to focus on their growth.

Tommy Olofsen, CCO



Offshoreenergy.dk is the official national competence and innovation center for the Danish offshore industry. On behalf of its 240+ member companies and institutions Offshoreenergy.dk push development with the aim of growth within the Danish offshore industry. Focus areas are oil & gas, offshore wind, the offshore maritime area and wave energy. These areas are operated in two divisions Oil & Gas and Renewables:

Offshoreenergy.dk - Oil & Gas is the connecting link and catalyst in the sector and ensures that the Danish offshore oil and gas sector keeps developing and keeps becoming still more internationalized.

Offshoreenergy.dk - Renewable is the connecting link and a catalyst that helps continued expansive development on the way both in a technological sense and in relation to the market.

Johannes Kromann Bie, Director Oil & Gas



All your marine needs under one roof

With OSK-ShipTech, OSK-Offshore and Steen Friis Design all under one roof, OSK Group is a full-line supplier of marine consultancy services to clients all over the world.
More than fifty years’ experience in naval architecture and marine engineering as well as our unique combination of technical and commercial expertise has resulted in our strong position on the global maritime market.

Combined, the companies of OSK Group represent inexhaustible capacity and know-how within naval architecture, ship design and on-board revenue. We provide expert consultancy assistance on concept development, risk management, sustainability, and innovation to owners, yards, and other maritime clients worldwide.


Concept development, basic and detail design, general arrangements and specifications, project and risk management, CFD, ballast water treatment, scrubber technology, 3D scanning, EEDI and vessel optimisation, hybrid technology and much more.


Concept development, basic and detail design, calculations and analysis, jack-up and installation vessels, project and risk management and much more. 

Steen Friis Design

Concept development and designs, ship interiors, on-board revenue, interior and exterior styling, signage, corporate branding and much more.

Jacob H. Thygesen, CEO