Harness the potential of the world's offshore energy resources

We act on energy

Offshore energy projects are getting bigger, deeper and more complex - and Acteon is meeting that challenge.  

We help offshore wind developers and oil and gas operators design, install, maintain and decommission infrastructure in the world’s most demanding marine environments. 

By combining digital insight, domain-specific engineering and reliable offshore execution, we reduce risk, optimise cost and enable smarter decisions throughout the lifecycle of an asset.  

From seabed characterisation to offshore construction and late-life integrity, we turn complexity into clarity.

Make every piece fit.

Permanent moorings are facing new risks. Integrated engineering, equipment and procedures lock together to remove gaps, simplify interfaces and strengthen long-term mooring performance.

We act on every stage of the offshore lifecycle

Leverage our technical and engineering expertise across the lifecycle of offshore infrastructure, from seabed to surface - and act with confidence knowing we ensure maximum economic value of offshore energy assets.

Site investigation and characterisation

Understand seabed conditions and move from concept to construction with certainty. We conduct thorough surveys of offshore energy sites, unlocking the data needed to make smart decisions.

Geophysical and geotechnical surveys

Geospatial surveys

Delivered by:

Offshore construction

Design, install and commission offshore projects faster to reduce risk, cut cost and protect the construction schedule. Together, we ensure the safe, efficient and cost-effective installation of marine infrastructure, at any depth, in any sea.

Positioning and construction support

Integrated marine foundation installation services

Mooring solutions

Delivered by:

Asset integrity management

Realise the maximum lifetime value of assets. With effective data gathering and analysis, we deliver actionable insights to maintain, repair or replace offshore assets.

Offshore inspection

Monitoring and digital solutions for asset integrity management

Mooring integrity management

Delivered by:

Life extension and decommissioning

Maximise the value of ageing offshore assets, reduce liability, and decommission safely and efficiently. Acteon’s integrated services include inspection, analysis, regulatory support, dismantling and disposal. We deliver tailored engineering plans to minimise the environmental risk and cost associated with decommissioning.

Asset life extension

Decommissioning engineering

Removal and disposal services

Delivered by:

We act globally at scale

From deepwater exploration to floating wind pilots and full-field decommissioning, Acteon delivers results in the world’s most demanding marine environments. Our record is built on practical innovation, repeatable success and long-term partnerships with the offshore energy sector’s most ambitious operators.

100+

Locations

Our local teams have experience in all seas - including the Arctic Ocean

100+

Renewable projects

Acteon has delivered safe and sustainable renewable projects for over a decade

300+

Decommissioning projects

We devise tailored plans to decommission offshore energy assets responsibly

Insights from Acteon

Learn about our latest projects and innovations. Find out how our industry experts leverage their experience - and our tools and technology - to ensure every offshore energy project is a success.

Brochures

05 May 2026

Anchored in certainty

This report examines emerging risks to offshore moorings, from soft deepwater soils and warm‑water corrosion to hard‑rock floating wind sites and storms.

Case Studies

30 Apr 2026

Rock-socket piling supports ferry terminal upgrade in challenging Scottish ground conditions

Menck, Acteon’s Marine Foundations business line, delivered nearshore drilling and grouted rock-socket piling works to support marine infrastructure upgrades at Kennacraig Ferry Terminal in Scotland. 

Whitepapers

Published Date
23 Apr 2026

Maximising project certainty in an uncertain offshore environment

Offshore installation sits on the project critical path where uncertainty has the greatest impact on cost, time and performance. This insight report explores how certainty can be improved by shifting from prediction alone to a more controlled, system-based approach to installation.

Speak to our team of project lifecycle solutions experts

Our team of experts will design custom solutions to address any project specific challenges.