Marine Services.

Here when you need us most.

Fully equipped yard with years of expertise.

Our flexible delivery approach helps clients minimise downtime and maximise vessel availability, including 24/7 out-of-hours support.

  • Emergency lift-out and repair services

  • Vessel collection and delivery

  • Lift-out services

  • Outfitting and upgrade works

  • Refit and conversion projects

  • Mechanical, electrical and structural repairs

  • Class and compliance support

  • Inspection, survey and defect rectification

What our clients say.

"Mainstay Marine Solutions have been a valued partner to Milford Haven Port Authority for many years, providing vessel maintenance, repair and construction services that are critical to the safe and efficient operation of our fleet.

Through close working relationships with Mainstay, the Port has gained responsiveness, technical expertise in support of our operational needs, and through these close ties we have been able to agree, often challenging, timescales to enable the continued service to the Port’s customers.

Our long-standing relationship is founded on collaboration, professionalism and a shared commitment to supporting the continued success of the maritime sector within the Milford Haven Waterway. Mainstay's capabilities are a significant asset to the region, and we appreciate the contribution they make to our operations."

Darren Thomas
Head of Engineering, Milford Haven Port Authority