It's all about People.
Delivering Third Party Maritime and Offshore Management. Explore OSM and discover how you can benefit from our expertise.

Latest News

  • Four vessels seven years LTI free
    OSMs commitment to safety exemplified - learn more today
    OSM Enhances Safety Reputation further with Remarkable LTI record for Haven
  • OSM increases presence in the Asian Market
    OSM welcomes new employee Shichiro Nakakuki to the team.
    The people that live the slogan
    OSM Crew Manager Linda Marie Anderström - recruiting the right people & celebrating in shared success for the Crossway Eagle
  • Sister Ships Setting Records with OSM
    Viking Bravery & Viking Destiny achieve max load records
    OSM Maritime Group at Maritime Cyprus 2017 Conference
    Yesterday’s World, Tomorrow’s Today - learn more about this years theme for Maritime Cyprus 2017
  • OSM Norway Office Inauguration
    OSM celebrates Norway office grand re-opening in combination with overall growth.
    OSM driving technology and innovation with new CTO
    Discover more with OSM CTO Parvaneh Sarshar
  • Why is our core value TEAMBUILDER so important?
    OSM editorial piece highlighting the importance of working as a team.
    #SeafarersMatterAtOSM
    OSM Seafarers thank you for all that you do.

What We Do

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Offshore
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Who We Are

Since 1989 OSM has provided support at sea. With 10,000 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.