Metalwork, fabrication & manufacturing

Firm specialising in coded welding, structural steel fabrication and erecting, and the supply, fitting, and repair of industrial roller doors in St Sampson.

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

The last working coppersmith in the world making traditional Guernsey copper milk cans, jewellery, and trophies, located at Sausmarez Manor in St Martin.

Concreting organisation in Vale that manufactures and supplies pre-cast concrete products, including Beam & Block Flooring and Pre-stressed Concrete Joists.

Alderney knitwear manufacturer producing traditional Guernsey sweaters since 1976, with a percentage of each sale supporting the Alderney Wildlife Trust.

Provider of glasshouses and systems for commercial, architectural, botanic, scientific research, and restoration projects.

Welding and fabrication specialist established in 1972, with City & Guilds qualified staff, offering guillotining, bending, drilling, and on-site fitting in St Peter Port.

Manufacturer and retailer of authentic Guernsey Jumpers and knitwear, producing seamless garments in its St Sampson workshop.

Shop selling authentic Guernsey jumpers, hand-finished on the island by artisan knitters using traditional methods and 100% worsted wool, in St Pierre du Bois.

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

Contract Electronics Manufacturing (CEM) company formed in 1990, with BS EN ISO 9001:2015 certification and IPC-610 trained staff in St Peter Port.

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

CNC precision machining company with ISO 9000:2000 certification, specialising in parts and services for the medical, dental, electronic test and education industries.

Car body repairer and steel fabricator in Vale, offering accessible parking and an accessible entrance.

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

Shop that supplies and engraves glassware, corporate incentives, giftware, and trophies, offering custom trophies and medal engraving in St Peter Port.

Specialist in Ducati and Harley-Davidson motorcycle servicing and repairs, offering custom builds, restoration work, and pre-loved sales in St Peter Port.

Mechanical engineering service with GBTEA professional membership in St Sampson.

Specialist in cladding services, including roof and wall cladding, also offering steel fabrication, erection, welding, and structural steel stockholding in the Vale.

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

Ladies boutique selling stylish, thoughtfully sourced clothes and accessories, including brands like Veja and Rails, in St Peter Port.

Engraving service that supplies trophies, glass items, and name plates, with Rob Lihou as the proprietor in Castel.

Manufacturing business that trades as Sarnia Plastics for Perspex.