Innosea has moved
We are now proudly part of OWC | The Renewable Energy Consultants.
As of July 2025, Innosea has fully integrated and rebranded as OWC – the renewable energy consultancy branch of ABL Group.
As one company, Innosea and OWC have created a global powerhouse in technical advisory and consultancy to support renewable energy, environmental, and energy transition technologies from concept to operations.
Innosea’s structural design and ocean engineering teams have integrated into ABL Group’s design and engineering branch, Longitude – consolidating our global offering in offshore wind design, from concept to detailed to installation engineering.
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Renewable energy technical advisory and consultancy

Offshore wind design
Same Team. Same Work. New Brand.
As OWC, we can offer more resources, access to an even broader range of multi-disciplined expertise, and a truly global reach, to support more clients in more markets, as they take on our climate fight.
200+
People
44+
Countries
350+
GW of Wind Energy