Renewables

Act on the energy transition

We execute offshore wind projects from early site characterisation through to full-scale installation and operational support to offshore wind decommissioning. Our integrated solutions span the entire offshore wind farm lifecycle - helping reduce risk, accelerate timelines and optimise long-term performance for both fixed-bottom and floating developments. With a proven track record and engineering expertise, we enable our customers to act with confidence. 

2500+

Offshore wind foundations installed globally over the past decade

70+

Mooring and cable studies completed for floating wind projects worldwide

Fixed offshore wind

We deliver fixed-bottom wind projects with end-to-end technical expertise, from early site characterisation and foundation design to piling, drilling, grouting and structural monitoring. 

Using our integrated delivery model, we engineer and install driven, drilled and suction-embedded jackets and monopiles as part of offshore wind farm construction projects, ensuring precision placement and geotechnical efficiency while reducing project risk and total installed cost. With decades of offshore experience, our approach improves project timelines and reliability, enabling our customers to act with confidence. 

Floating offshore wind

Floating wind developments demand precise mooring design, versatile soil capability and intelligent integration to manage the complex challenges they present. 

Our creative and partnership-driven approach enables us to support floating offshore wind projects from early front-end engineering and full mooring services and operations, including mooring system pre-lay, towing and hook-up through to offshore wind inspection and asset monitoring. Powered by data and insight, we help customers scale up with confidence while controlling cost, risk and environmental impact.  

Driving progress in offshore wind

Accelerating delivery

We reduce project timelines through early-stage data, insight and integrated execution. Our design, installation and monitoring capabilities streamline development and keep schedules on track.

01

Improving project economics

We improve project economics by focusing on total cost of ownership and enabling industrialised delivery at scale. Our teams optimise pile design, select hammers strategically from our extensive inventory, and deploy innovative lifting tools to accelerate installation.

02

Reducing environmental impact

We offer low-noise installation technologies and data-driven decision-making that help minimise footprint and meet regulatory requirements for sustainable offshore development.

03

Explore our offshore wind capabilities

Learn how Acteon supports offshore wind projects with integrated solutions across the pre-development, construction and operational phases.

Our solutions in action

Our solutions support everything from site characterisation to offshore wind turbine construction and long-term asset integrity.

Case Studies

05 Feb 2026

Largest offshore grout pour to date delivered at Yeu-Noirmoutier Wind Farm

Menck, Acteon’s Marine Foundations business line, delivered its largest offshore grouting operation to date for DEME, supporting the installation of 61 turbine foundations at the Yeu-Noirmoutier Offshore Wind Farm. To keep pace with DEME’s rapid installation schedule, we executed large annulus grouting operations at previously unmatched pumping rates, achieving exceptionally fast turnaround times between pours and enabling fast consecutive foundation installations.

Case Studies

10 Dec 2025

Deepwater geotechnical site investigation offshore Mozambique using PROD technology

UTEC, Acteon’s Geo-services business line, delivered a comprehensive deepwater geotechnical investigation offshore Mozambique using the Portable Remotely Operated Drill (PROD5) seabed drilling system, combining sampling and in situ data to characterise challenging seabed conditions.

Case Studies

14 May 2025

Fast and reliable mooring line repair on an FPSO

Intermoor carried out a successful emergency mooring intervention on a 10-year-old Floating Production Storage and Offloading (FPSO) offshore Brazil.

Want to discuss your renewables project?

From fixed-bottom to floating offshore wind, our experts can fast track your project.