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.

No sudden setbacks.

Controlled energy and real-time insight prevent costly regression when conditions, thresholds and loads are at their tightest.

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

15 Jun 2026

Principles of long-term mooring integrity

From scheduled inspection campaigns to rapid incident response, mooring integrity teams work above and below the waterline to assess condition and act where it matters. By identifying issues like mooring chain wear and seabed trenching around the anchors early, they deliver targeted repairs and life extension strategies that minimise disruption and protect asset performance.

Podcasts

09 Jun 2026

The right approach to permanent moorings

In this episode, Brian Boutkan, Director of Commerce at Jumbo Offshore, and Martin Kobiela, Value & Performance Authority at Intermoor, explore why FPSO mooring systems are so complex and why a fragmented approach can create challenges that last for decades. Drawing on real project experience, they explain the value of taking an integrated approach to permanent moorings - aligning engineering, installation, and lifecycle performance from day one.

Brochures

04 Jun 2026

Four pillars of control for marine foundations installation

Explore how better control reduces offshore installation risk. This infographic highlights four key areas that improve project certainty in marine foundations.

Speak to our team of project lifecycle solutions experts

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