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About Us

O.S. Energy is a specialised offshore service provider with more than 15 years experience in offshore wind as well as in research and survey projects. The company has been founded in the year 2002 in Hamburg, Germany. The headquarter is presently located in Glückstadt, with a back office in Flensburg. O.S. Energy is privately owned by the family Nürnberg.

O.S. Energy developed from a single-source company focusing on survey operations to an offshore service provider, offering a wide range of services and operating a fleet of six specialised multipurpose vessels.

O.S. Energy is a highly flexible company which can adapt to any challenge rapidly while always delivering high quality services. Everyone at O.S. Energy is always striving to find the best and most economical solution for each client and project and we will continue to build our business focused on long-term partnerships to deliver the best services. We at O.S. Energy see the best way to serve our clients in the offshore industry is through innovative thinking and constant improvement of our products and services.


O.S. Energy

  • is a service provider and contractor for offshore projects with an extensive portfolio, offering a wide range of services
  • provides cost- efficient project and customer specific service solutions
  • has an extensive track record and is providing services in the offshore wind industry for more than 15 years
  • is proud to say that up to now had no LTI!
  • is able to offer extreme flexibility with less than 24 hours notification time
  • is owning and operating a fleet of multi- purpose windfarm service vessel, complying with latest HQSE- standards of all major OWP operators and owners


Company Values

The company values are highly regarded by all employees of O.S. Energy onshore and offshore.

All personnel strive to implement those values in order to bring the best possible service to our clients.


Safety, health and wellbeing of all employees of O.S. Energy are our foremost business considerations. Therefore working as a team to provide a safer working environment is fundamental credo to our everyday culture in any project. O.S. Energy is striving to be certified according to all relevant standards such as ISO 9001, 14001, 45001 (OHSAS 18001) as well as ISM and MLC.

Everyone in the O.S. Energy organization is equally important and no one is stronger than the weakest link. Therefore we invest in training and further education of our personnel. To emphasize our commitment we have established an in- house training facility and conducted the first training in February.

Maintaining highest flexibility while still delivering efficient and professional work force is our utmost priority. Offshore environment is changing rapidly and therefore a high flexibility of our employees, management and vessels is paramount.

Quality is an expression of our goal to offer reliable services. In all aspects of our operations, onshore and offshore, the focus shall be on customers' needs and expectations.

We are not only delivering a solution- We deliver results. O.S. Energy employees are responsive, reliable and committed to the project and customer. We adopt expeditiously to the requirements of our customers.

O.S. Energy GmbH

Marine Power Solutions
Am Hafen 25
25348 Glückstadt

Phone: +49 (0) 4124 - 609 1801
Mail: infoos-energyde
Web: www.os-energy.de

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