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 and 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.


Concept development, basic and detail design, general arrangements and specifications, project and risk management, CFD, ballast water treatment, 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.