DeepOcean wins subsea contract for UK tie-back project

ABERDEEN, November 20, 2025 – DeepOcean has secured a contract for subsea construction and tie-in work at an offshore field development in the UK continental shelf, the company said on Wednesday.

The scope includes installing a flexible production riser, flowline and umbilical connecting the subsea Christmas tree to a host facility, along with protection and commissioning of the new infrastructure.

Engineering and project management will be led from DeepOcean’s Aberdeen office, with offshore activities carried out in two phases using vessels from its chartered fleet.

“We’re delighted to announce the award of this subsea tie-back project. This award acknowledges our significant track record in subsea construction and, at a time where there is a huge focus on homegrown energy solutions, we’re proud to support our client with our specialist engineering, operational excellence and delivery certainty to realise this key project for the life extension of the existing infrastructure,” DeepOcean UK managing director Robin Mawhinney said.

DeepOcean provides subsea services to the offshore energy industry, including engineering, project management, installation and maintenance. The company operates globally with a strong presence in Europe and the Americas, and has significant expertise in seabed-to-surface solutions.

Photo courtesy of DeepOcean