4. Extend and Decom
Life extension and decommissioning
We act on late life asset value
Acteon supports the energy transition with services that extend offshore asset life and enable safe, responsible offshore decommissioning. From condition monitoring and life extension to structural removal and engineering support, we provide decommissioning services that reduce environmental impact and cost while ensuring compliance.
Our team brings proven offshore lifecycle insight, digital tools and integrated offshore delivery to every campaign - helping operators protect value at project end and plan for what comes next.
Our solutions
Our integrated life extension and decommissioning services help operators act with insight and efficiency. Whether extending asset life or removing ageing infrastructure, we reliably deliver end-of-life campaigns that are informed, streamlined and ready for regulatory scrutiny.
Asset life extension
From structural monitoring to digital twin modelling, we help operators and developers extend the safe, efficient operation of offshore assets. Our project lifecycle insight enables smarter maintenance, targeted upgrades and informed decisions in even the most complex or ageing environments.
Decommissioning engineering
We provide end-to-end engineering support for the safe and efficient decommissioning of offshore platforms. From feasibility studies to risk analysis and permitting, our teams anticipate technical and regulatory challenges before they impact programme success.
Removal and disposal services
We manage the full removal process, combining logistics, engineering and offshore execution to streamline offshore decommissioning. Our approach is built around safety, environmental responsibility and cost control, with proven results across global marine energy projects.
Delivered by:
Solving end-of-life offshore challenges
We help operators navigate the cost, complexity and compliance pressures of late-life infrastructure. With offshore lifecycle knowledge and digital tools, we creatively reduce risk and protect value across every stage.
Proficiently handling ageing assets and complex conditions
Our experience across the project lifecycle gives us deep understanding of structural performance and allows us to develop alternative methods when traditional ones are not feasible, helping operators make smart decisions in complex environments, from early extension studies to final offshore decommissioning.
Managing regulatory and environmental risk
Through rigorous engineering and planning, we support safer, more responsible campaigns. We anticipate challenges around permitting and waste management, safeguarding both reputation and compliance with decommissioning consulting services.
Cutting costs without cutting corners
We build efficiency into every phase of the project - from digital monitoring and risk modelling to integrated project delivery - helping reduce costs while maintaining safety and scope.
Supporting the full project lifecycle
Our life extension and decommissioning services enable better decisions across late-life stages. By combining offshore insight, digital tools and integrated delivery, we help extend asset value, reduce end-of-life risk and carry out decommissioning campaigns that are safe, compliant and cost-effective.
2H, Acteon’s Engineering consultancy, provides comprehensive planning and engineering solutions for our life extension and decommissioning projects. For independent advice, contact the 2H team directly.
Proven capability, trusted delivery
Our late life experience is built on global delivery and enduring local partnerships, with results that reflect our commitment to responsible, effective decommissioning services.
Decommissioning projects
Years’ experience
Our solutions in action
Explore how Acteon supports safe, efficient offshore decommissioning – from structural engineering to asset recovery across global campaigns.
News
Petrobras awards Acteon 3-year stack-up mooring system services
Blogs
Rethinking offshore decommissioning: Five ways operators can lead with insight, over instinct
News
Acteon and Wynnergy sign strategic MOU to accelerate offshore renewable projects
Talk to our life extension and decommissioning experts
Whether planning for asset life extension or preparing for full removal, our specialists can optimise late life strategies and simplify offshore delivery.