Welcome to COES Caledonia (UK) Limited
We are a subsidiary of the maritime giant China Offshore Engineering Solutions Ltd (COES), historically known as Shanghai Salvage Company (SSC) and established in 1951 as a division of the Chinese Ministry for Transport. COES has a track record of over 60 years of success supporting the global marine salvage, construction, decommissioning, diving (down to 1640 feet/500m), subsea installation/removal, towage and heavy lift (several thousands of tons in a single lift) operations.
World class offshore crew and onshore based executives
Who we work with












Founding members of the Forth and Tay Decommissioning Alliance
COES Caledonia (UK) Limited is a founding member of ‘Forth and Tay Decommissioning’ which was created to offer an integrated, end-to-end service, purposely set-up as a direct response to the governments call for evidence to make Scotland a decommissioning hub. It is a team focused on sustainable, profitable cost minimisation, offering full scope capability, but with the flexibility to suit client needs.