Semco Maritime A/SEsbjerg Brygge 30, 6700 Esbjerg, DenmarkServes International projects through Danish operations, group subsidiaries and project partners; execution location follows the contracted scope.
Integrate and maintain marine selective catalytic reduction systems.
Esbjerg Brygge 30, 6700 Esbjerg, DenmarkSemco Maritime engineers, builds, installs and maintains offshore and onshore energy systems. The Esbjerg-based business combines structural, mechanical, electrical and control engineering with steel fabrication, workshops, field crews and project management.
Its work spans offshore wind substations and turbine service, oil and gas facilities, rig upgrades, telecommunications and firefighting. The components business supplies electrical, instrumentation and safety equipment. New-energy work includes carbon capture infrastructure, power-to-X plants and integration of partners’ energy-storage technologies. International subsidiaries and yard alliances extend the delivery network; their facilities remain distinct from Danish operations.
Engineering, installation, controls and commissioning support rig/vessel NOx-reduction projects. Under the August 2026 H+H arrangement, H+H owns the technology and Semco provides commercial/operational integration and aftersales.
