Engineering, propulsion & electrics

Manufacturer of made-to-measure blinds, curtains, and awnings, also offering upholstery services for domestic and commercial customers in St Sampson.

Provider of civil and marine construction services and specialist welding solutions, with an additional fabrication workshop in Alderney.

Provider of civil engineering, marine construction, and geotechnical services throughout the Channel Islands, established in 1998 in the Vale.

Guernsey's only Volvo Penta and Yanmar Service Centre, offering boatyard facilities, a chandlery, and parts in St. Sampson's Marina.

Manufacturer of sonar and underwater acoustic products, established in 1983, serving offshore, medical, water, mining, Customs, and Ministry of Defence sectors.

Marine engineering company and boat dealer, trading since April 2000, and the sole approved Bailiwick dealer for Mercury, Mariner, and Parker Boats in St Sampson.

Specialist in stainless steel and aluminium welding and fabrication, offering bespoke marine fittings, boat refits, repairs, and storage in the Vale.

Boatyard with over 45 years of experience in yacht building, specialising in luxury motor yachts from 38 to 85 feet, and offering refit services in St Peter Port.

Marine business offering chandlery, casual and technical clothing, leisure equipment, direct fuelling, and professional boatyard services in St Peter Port.

Manufacturing organisation specialising in stainless steel and aluminium fabrication for commercial, domestic, and marine applications in St Saviour.

Marine services business on Alderney, offering chandlery, yacht brokerage, and marine engineering, serving local boat owners and visiting yachtsmen.

Boat repairs and maintenance service with accessible parking and an accessible entrance.

Marine engineering business in St Sampson.

Welding and fabrication business specialising in stainless steel and aluminium work, bespoke gates and railings, marine metalwork, and kinetic art sculptures.

Service for boat repairs and maintenance.

Marine electronics service that specialises in marine electronics.

Marine engineering business that also trades as Marine Engineering & Deliveries, providing marine engineering services and marine deliveries.

Professional boat repair and maintenance service in Vale, specialising in marine services.