Power to your projects.
The one-stop provider
for the industry
The SeaRenergy Group is an independent provider of comprehensive services throughout the entire lifecycle of an offshore wind farm. Our involvement spans the whole value chain, from consulting and engineering services, installation, to commissioning, operation, and maintenance.
Founded in 2010, SeaRenergy Offshore Holding GmbH offers a full range of offshore marine services, QHSE support, and contract staffing for offshore experts. We complete our service portfolio with our integrated engineering subsidiaries: Elbe-1, specializing in early-stage technical consultancy; Con4Mare, providing Marine Warranty Surveying and inspection services; and Seartec, offering innovative offshore design solutions.
years in
offshore wind
projects
staffed
platforms
employees
chartered
ships
Our references
Projects we are part of
Merkur OWF Inter Array Cables: MWS
Trianel OWF Borkum: Transformer Platform, Equipment Replacements
Platform Supply Logistics / Vessels
He Dreiht FOU/WTG: MWS
DolWin 6 – Offshore Logistics
Pentland Floating: Consultancy
Highest standards.
Our certifications
With new technologies and regulations developing every day, the offshore wind energy industry is an ever-changing business environment. Our certifications allow us to achieve the highest standards of business performance and supply chain assurance.

Offices and locations.
Explore our global presence
Customer Stories.
Here’s what our Partners say
“Working with searenergy has been transformative for our business. Their professionalism, expertise, and dedication have surpassed our expectations. Thanks to their offshore services, we've streamlined operations, cut costs, and boosted efficiency. They understand our needs and consistently deliver outstanding results. We're thrilled with the partnership and excited to keep growing together.”
Head of Everything I Muster Company
“Working with searenergy has been transformative for our business. Their professionalism, expertise, and dedication have surpassed our expectations. Thanks to their offshore services, we've streamlined operations, cut costs, and boosted efficiency. They understand our needs and consistently deliver outstanding results. We're thrilled with the partnership and excited to keep growing together.”
Head of Everything I Muster Company
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