SSE

Svensk Sjöentreprenad (SSE AB) is one of Sweden’s leading marine contractors, with over 40 years of experience in underwater work, vessel support, and marine infrastructure projects. Our core services include underwater inspections, maintenance and repair on hulls, propellers, thrusters and intakes (including IWS, propeller polishing, cleaning of coolers, intake plugging and more); diving operations at anchorages and in port, supported by fully equipped dive boats; ROV-based hull cleaning; marine construction diving for bridges, piers, quay walls, ports, lighthouses, and power plant foundations; dredging, hydrographic surveys, and seabed installations (pipelines and cables); and rental of marine equipment such as workboats, barges, pontoons and jack-up platforms. We are certified according to ISO 9001, 14001, and 45001, and work under approvals from RINA, DNV, Lloyd’s Register, and other classification societies. Operations are based across Sweden with projects throughout Northern Europe.