St Sampson
✦Active since 1969
Limited company
St Sampson yacht builder and marine services company, offering brokerage, refit, and motor yacht sales since 1969.
Phone+447781144550
Webaquastar.gg
Nineteen firms — nine limited companies, clustered around the Vale (5), St Sampson (4), and St Peter Port (4) waterfronts. Ten handle general boat repair; six are marine engineers. Marine & General (1974) holds Guernsey's only Volvo Penta and Yanmar Service Centre; Offshore Power (2000) is the sole Mercury and Mariner dealer. —
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St Sampson
✦Active since 1969
St Sampson yacht builder and marine services company, offering brokerage, refit, and motor yacht sales since 1969.
St Sampson·Est. 2000
✦Most experience: 50 years
Marine engineering company and boat dealer at St Sampsons Marina, and Guernsey's sole authorised Mercury and Mariner outboard dealer.
Vale
✦Active since 1974
Full-service boatyard and chandlery in Vale, offering mechanical, shipwright, rigging, antifouling, and boat storage services.
Vale
Mobile marine repair service offering boat cleaning, antifouling, engine servicing, and GRP repairs with a 12-month guarantee.
St Peter Port
✦Active since 1976
Family-owned marine and aviation safety equipment specialist and chandlery in St Peter Port, established 1976.
St Peter Port
St Peter Port marine business offering chandlery, boatyard services, duty-free fuel, and marine clothing from two harbour locations.
St Sampson
St Sampson marine specialist and Yamaha, Jeanneau, and Ballistic dealership offering servicing, chandlery, and boat sales.
Vale·Est. 1985
✦Only one here offering metalwork & fabrication
Marine engineering and metalwork specialist established in 1985, offering boat repair, engine services, and custom stainless steel and aluminium fabrication in Vale.
St Peter Port·Est. 2008
Marine engineering company providing marine electronics installation and maintenance, including chartplotters, sonar, and networked systems, and is a Garmin approved installer.
Vale·Est. 2016
Marine engineering service for commercial and visiting vessels, specialising in diagnostics for inboard, outboard, and industrial engines.
Castel·Professional services
Professional service offering vehicle repairs and mechanical servicing for both automotive and marine clients in Castel.
St Peter Port
Guernsey boatyard building custom luxury motor yachts from 38 to 85ft, with brokerage and refit services.
Vale
Vale-based boat builder and marine craft repair company, known for the Channel Island 32 motor cruiser.
St Sampson·Est. 2021
Marine services and contracting company in St Sampson, established in 2021.
Castel
Sole trader specialising in the sale and repair of marine engines and outboards, operated by proprietor Mark Le Prevost in Castel.
St Martin
Sole trader with over 30 years' experience in marine electronics and boat wiring, specialising in marine stereo installation and stocking Fusion audio equipment.
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Boat repair and maintenance service specialising in fibreglassing and GRP repairs, also trading as Ferguson Marine, Boat Maintenance & Fibreglassing.
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Dawson Marine provides marine engineering and delivery services.
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Fibreglass (GRP) specialist offering boat building and repair services, alongside GRP/fibreglass roofing for commercial and residential clients across Guernsey.