Mainstay Marine Solutions

Mainstay Marine Solutions carries on a long legacy of boat building with a core management team who have been designing and building workboats for over 30 years in our deep-water

Mainstay Marine Solutions Ltd are traditionally boat builders who have been manufacturing and maintaining large, heavy and complex semi-submersible structures for over 30 years.  We have a growing workforce of 80 employees which includes our own in-house design team of naval architects and design engineers, a core management team and skilled craftsmen.

Our facilities are based in Pembroke Dock, Pembrokeshire, in the Milford Haven Waterway in South West Wales. We are well equipped to manage multiple new build and work boat maintenance contracts at any one time. Key facilities combine to offer 4000m2 of covered workshops in a 4.6 hectare site and include four new-build halls, four Slipways (two covered), a fifth roll-on roll-off’ slipway and a wet basin.

Our products and services are showcased in Pilot Boats, Patrol Boats, Workboats, RIBs and Passenger Vessel. During the last 4 years we have also been involved in the Marine Renewables Sector and have built Wind Farm Support Vessels as well as Renewable Energy devices for the Wave and Tidal industry.

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The Dockyard
Pembroke Dock
SA72 6TE
United Kingdom