Acteon and TAISEI to cooperate for floating offshore wind projects in Japan

08 Oct 2024

Acteon signing MOU with Taisei Corporation. From left: Hironori Nakamura, General Manager, Offshore Wind Power Project Department, TAISEI and Barry Parsons, Group Chief Commercial Officer, Acteon

From left: Hironori Nakamura, General Manager, Offshore Wind Power Project Department, TAISEI and Barry Parsons, Group Chief Commercial Officer, Acteon

Acteon, the international marine energy and infrastructure services business, has signed a non-exclusive memorandum of understanding (MOU) with TAISEI Corporation that sets out how the companies will use each other’s skills and services for floating offshore wind projects in Japan.  

For TAISEI’s floating offshore wind projects in Japan, Acteon aims to provide services throughout the lifecycle of the project, from seabed characterisation, detailed engineering, foundation and mooring solutions to offshore installation and operation and maintenance (O&M).  

Acteon provides mooring solutions for all types of floating assets, from design and engineering to decommissioning. These include anchor and mooring system construction, floating infrastructure positioning and hooking up, mooring installation and inspection, maintenance, repair and replacement services, and late-life disposal services.  

TAISEI is a socially responsible construction company experienced in accelerating development technologies and systems to solve environmental and social issues. It aims to mass produce concrete semi-submersible wind turbine foundations in a timely and cost-effective manner to help Japan meet its renewable energy targets.

Related articles

Discover the latest new articles from Acteon

News

07 Apr 2026

European offshore wind leaders launch Searénité Consortium to advance marine noise mitigation

Chantiers de l’Atlantique, EDF power solutions, Heerema Marine Contractors, Menck, RTE, Sealence and Smulders have formed a consortium to develop a cutting-edge noise mitigation system for offshore wind operations. The growth of offshore renewable energy presents an important opportunity to further strengthen our commitment to responsible operations. Understanding and managing underwater noise becomes increasingly essential to protecting marine ecosystems. Activities such as ship traffic, sonar use, and offshore construction can affect marine life over large distances. Offshore wind farm installation is one of these activities.

News

10 Mar 2026

Acteon strengthens global offshore engineering capability with acquisition of Upstream Engineering

2H, Acteon’s engineering consultancy, today announced the acquisition of Houston based EPC (Engineering, Procurement and Construction) specialist Upstream Engineering. The move significantly expands Acteon’s global engineering capability and creates one of the industry’s most comprehensive minimum facility platform (MFP) offerings.

News

05 Mar 2026

Acteon delivers first MHU4400S hammer to Heerema, strengthening offshore foundations partnership

Menck, Acteon’s Marine Foundations business line, has successfully delivered the first of two MHU4400S hydraulic hammer systems to Heerema Marine Contractors Nederland SE (“Heerema”) under a strategic multi-million-pound agreement. This milestone marks the first phase of a two-hammer supply agreement that reinforces the long-standing collaboration between Heerema and Acteon. The hammers will join Heerema’s extensive fleet of Menck’s systems, further strengthening its position among leading transport and installation (T&I) contractors.

Speak to our team

Our team of experts will design a solution that fits the technical, environmental and commercial demands of offshore projects.