OSS Services

Semco Maritime is the world leader in offshore substations

Our Full-Service for your project

As part of the Semco Maritime family, Wind Multiplikator benefits from the outstanding expertise and experience of a globally leading company in the field of offshore substations. Since 2002, Semco Maritime has supported numerous offshore wind projects and set standards for innovative and proven solutions perfectly tailored to the industry’s requirements.

Semco Maritime covers all aspects of energy transmission onshore – from telecommunications and fire-fighting systems to personnel and transport solutions. Comprehensive service concepts for substations and transition pieces, as well as flexible maintenance and modification services, are the focus.

Together, we aim for the highest quality to ensure the safe and efficient operation of offshore substations and actively shape the energy future.

Service for wind farm substations

Structures and buildings
High-voltage switchgear
HVAC systems
High-voltage transformers
Dynamic reactive power compensation systems (DRC systems)
Cable temperature monitoring systems
Low-voltage systems
Diesel generator systems
Communication and IT systems
High-voltage filters
SCADA and protection systems
Fire-fighting systems
Underwater service
Testing of high-voltage cables onshore and underwater

Service for Transition Pieces

Transition Piece – General
Docking stations
Corrosion protection systems
TP flange platform
TP access platform
Medium-voltage terminal box platform
Air-tight platform
MP-TP flange installation platform
Ladder access platform
Auxiliary systems
Medium-voltage switchgear
Cranes
Underwater service

High-resolution 3D scanning of your facilities

With advanced 3D scanning technology, we can assess the technical condition of your assets and minimize operational interruptions and risks.

Based on digital asset information, site owners can monitor and measure offshore facilities—avoiding multiple on-site visits.

Our experience in the field of offshore substations

Numbers and facts

Semco Maritime - World leader in offshore substations (OSS)

Offshore substations built

Monitored wind farms

Millions of engineering hours in offshore wind projects

> 0 mio

is our target for lost time incidents

Portfolio and expertise online

Learn more about Semco Maritime

For more information about the comprehensive portfolio of Semco Maritime, visit the official Semco Maritime website. There, you can find detailed information about the innovative solutions, services, and projects Semco Maritime offers worldwide in the offshore industry. Visit the website to learn more about their expertise in offshore substations, operations, maintenance, and services.