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OOS International is an international company providing highly qualified construction services within the offshore industry. 

The company has a unique position offering turnkey accommodation, heavy lift solutions and P&A capability. OOS International owns a modern and advanced fleet, existing of state-of-the-art semi-submersible crane vessels (SSCV) with a crane capacity up to 4,400t in tandem lift, a sizeable hotel capacity of 500 to 750 persons on board and a specially reinforced large open deck space. This deck space is suitable to lift heavy modules on board during the execution of installation and decommissioning campaigns.

The Multi Activity Units of OOS are suitable for various markets, from the offshore wind industry to plugging & abandonment and decommissioning. Through innovation and the team of professionals, passionate about their work and the industry, OOS is able to deliver excellence in order to lift your projects to a higher level.

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