O.S. Energy is a specialised offshore service provider with an extensive track record in the offshore wind industry and on survey projects, offering a wide range of services for more than 15 years. O.S. Energy is owning and operating a fleet of specialised multi-purpose offshore service vessels. The current service portfolio consists of: Windfarm Services Maintenance & Handling of Equipment Salvage Services Accommodation Vessel Supply of Personnel Vessel Supply and Management ROV, Drone and Diving Services Safety and Training Consulting