XODUS Group

Xodus offers an independent, integrated capability to develop decommissioning programmes in line with best practice and the changing legislative requirements.

Our capability covers all aspects of decommissioning including subsea facilities, wells, jacket/supporting structures, topsides and onshore facilities. We offer practical knowledge and experience of the regulatory framework for decommissioning. Our consultants are industry recognised experts who have been involved in the development of statutory policy and industry best practice for decommissioning. Our integrated approach enables us to efficiently manage the interfaces with a team of experts offering the key skill sets of Environment, Technical Safety & Risk, Process & Facilities, Subsea and Subsurface.

Waves Group Limited

Waves Group combines the expertise of Mwaves & Cwaves. We are completely independent Marine & Engineering Consultants to the shipping and offshore energy industries for marine platform decommissioning, renewable energy, casualties, claims, disputes, litigation, and other offshore projects. Our philosophy is based simply upon delivering exceptional service to our clients at a competitive price, using the diverse skill-set and successful track-record of our team of specialist consultants.

Our professional engineers and master mariners have may years experience in all relevant fields including oil and gas, offshore wind farm development and removal in the North Sea and around the globe.

We are self-owned and have no third-party interests, therefore our only interest is in making sure that our clients receive the highest quality service.

Based in the city of London, close to the Lloyds insurance market and in the Energy capital of Aberdeen, Waves Group is ideally placed to meet the needs of clients in the UK and overseas.

Veolia Environmental Svs

The UK leader in environmental solutions, Veolia provides a comprehensive range of waste, water and energy management services designed to build the circular economy and preserve scarce raw materials.As an extension to this we offer decommissioning services from industrial cleaning, decontamination, dismantling and demolition.

We have a wealth of engineering expertise in providing environmental decommissioning solutions, including the decontamination and deconstruction of structures, waste management and environmental services. As the disposal contractor, we’re able to offer a solution for every decommissioning strategy, whether it be Piece Small, Reverse Installation or Single Lift.

We have a series of strategically-placed facilities to cover all of the UK and Norwegian North Sea assets. Our Greenhead facility at Lerwick Harbour, in Scotland, has an unrivalled track record in reverse installation, barge offloading and subsea equipment, servicing the central and northern North Sea. Our newly developed deep-water Dales Voe decommissioning facility can accommodate the biggest heavy lift vessels and rigs, as well as having the flexibility to handle smaller operations.

Meanwhile, at the most northern tip of the North Sea, the Norwegian facility of Lutelandet has great yard capacity and can accommodate several large platforms simultaneously via a range of load-in techniques.

The Great Yarmouth outer harbour decommissioning facility is ideally situated for disposal of Southern North Sea platforms within easy sailing distance for removal contractors.

TIOS UK Limited (A TechnipFMC Island Offshore Subsea Company (UK) Limited

TIOS UK Ltd, a TechnipFMC company, offer a complete range of Light Well Intervention services to the global market, such as Riserless wireline based intervention (RLWI), Riserless coiled tubing (RLCT), Plug and abandonment (P&A) and Pilot hole / top hole drilling. TIOS has a track record of servicing more than 600 subsea wells, resulting in significant increased production from most of them. Our well intervention services are quality and competence driven. In addition to highly skilled and experienced offshore personnel, we have many onshore resources to efficiently plan and execute operations: Project management resources, Engineering department, HSE/QA and risk management resources and Offshore Operational management.

Thompsons of Prudhoe Ltd

Thompsons of Prudhoe are a specialist Demolition, Deconstruction, Decommissioning, Industrial Dismantling, Asbestos Removal and Hazardous Waste Removal contractor involved in the onshore Dismantling, Size Reduction, Asbestos Removal and Waste Treatment work for the offshore decommissioning sector.

Thomas Muir (Rosyth) Ltd

Thomas Muir (Rosyth) Ltd is a new branch of a family business originally formed in 1948.This has been done with the intention of providing an onshore disposal facility for redundant offshore materials at Rosyth, a deepwater port on the Firth of Forth in East Central Scotland.

Tatham Macinnes LLP

Shipping, Energy & Insurance Lawyers

We provide reliable, high quality legal solutions to clients who have high value, complex shipping, energy and insurance related claims, freeing them up and helping them to achieve success.

We are adept at dealing with technically complex offshore and engineering legal issues. We have technical knowledge and experience within our legal team in the fields of naval architecture and offshore engineering to help guide you through all issues, including disputes involving pipelines, jack-ups, semi-submersibles and FPSOs. Our team of Master Mariners are available to assist on the shipping side of disputes, whether that be in relation to specialised offshore support vessels or the largest oil tankers.

Sureclean Group Limited

Sureclean is driven by a vision: “Inspiring innovation to advance environmental sustainability, reduce waste, and protect the planet for future generations.” As a specialist contractor within the decommissioning landscape, Sureclean offers comprehensive solutions across three pillars of service:

  • Industrial Cleaning: Leveraging advanced techniques, including non-man entry and long-range vacuum pulling, Sureclean optimises safety and efficiency in complex decommissioning projects.
  • NORM Decontamination: As a recognised leader in NORM decontamination, Sureclean utilises water-processing technologies, such as tangential flow filtration, to reduce waste and optimise resource use.
  • Environmental Spill Response: Sureclean is equipped to handle emergency spill responses, helping clients maintain readiness and rapidly address environmental hazards, reinforcing their commitment to environmental stewardship.

Operating internationally with bases in the UK and Middle East, Sureclean integrates its expertise and innovative practices into every project, aligning with Decom Mission’s goals to support sustainable, efficient, and safe decommissioning across global industries.