24/7 Emergency & Project Response
Romsey, Hampshire · UK & worldwide 0845 519 2833

Overview

Specialist Marine Construction Services

Seawork Marine Services brings expertise, precision and adaptability to every marine construction project. Operating across the UK, Europe, Africa and the Arctic Circle, we deliver tailored solutions for both inshore and offshore construction challenges.

From underwater repairs and modifications to pipeline installations and scour protection systems, docks, harbours and jetties, our highly skilled teams use state-of-the-art equipment to ensure safety, quality and a successful outcome, whether the project is simple or complex.

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Key benefits

  • Marine Construction CapabilityFrom demolition to infrastructure builds, Seawork is your trusted partner.
  • Advanced CapabilitiesCleaning, desilting, repairs and structural work.
  • All StructuresPipeline installations, scour protection systems, docks, harbours and jetties.
  • Pipeline & Cable OperationsExpert installation and maintenance.
  • Reliable Repairs & ModificationsPrecision work in harsh environments.

On site

Frequently asked

What type of marine construction work do Seawork undertake?

Repairs to sea defences, jetties, piers, berths, fenders, intakes and outfalls, and cable landings and repairs, to name but a few.

What makes the marine construction work that Seawork undertake 'specialised'?

It is working in the water, in the tidal zone, in the wet and the dry, in constantly changing conditions.

What types of commercial diving services do you provide?

Underwater inspections, repairs, salvage and marine construction, all conducted by certified commercial divers using industry-leading equipment.

How do you ensure safety during marine operations?

Safety is our top priority. We adhere to strict industry regulations, employ highly trained professionals, and use state-of-the-art diving and marine equipment to maintain the highest standards.

Do you provide emergency marine services?

Yes. We offer 24/7 emergency response including vessel salvage, underwater repairs and urgent marine inspections to support critical maritime operations.

What regions do you operate in?

We provide marine contracting services across the UK and internationally, depending on project requirements. Contact us to discuss your specific location and needs.

Other services

Commercial Diving Inspection & Testing Salvage Confined Space Equipment

Ready to discuss your project?

Talk to our team about your next marine operation. We respond fast, mobilise quickly and work with you from first call to completion.