Civil & structural engineering

Civil and structural engineering consultancy, established in 1971 as Guernsey's first locally-based consulting engineers and certified by ACE and IStructE.

Lightning Enterprises CI Ltd provides lightning protection, surge protection, and earthing services across the Channel Islands from its base in the Vale.

Civil and structural engineering consultancy established in 1981, serving Jersey and Guernsey.

Civil and marine construction company offering steel fabrication, welding, and crane hire across the Channel Islands and beyond.

Structural and civil engineering consultancy in St Peter Port, offering design, surveys, and project management services.

Annandale Structural Concrete (ASC) manufactures pre-cast and pre-stressed concrete products, including lintels, sills, and beam & block flooring, for the Channel Islands construction industry.

Alderney-based privately owned limited company established in 2004, specialising in tidal energy development and subsea interconnector projects like the FAB Link.

Guernsey mechanical and electrical contractor offering HVAC, plumbing, fire safety, security, and renewable energy services to commercial clients.

Engineering Council registered civil and structural engineering consultancy, specialising in structural glass, oak frame design, and historic building renovation.

Chartered architecture and building surveying practice offering residential and commercial design, surveying, and project management services.

Civil engineering and marine construction contractor established in Guernsey in 1998, operating across the Channel Islands.

Family-owned civil engineering and building contractor established in 1946, with 2,500 employees and €1 billion annual turnover, appointed for the GHA's 69-home affordable housing scheme.

Multidisciplinary consulting engineering practice offering structural, civil, geotechnical, environmental, and historic building conservation services across the Channel Islands.

Mechanical and electrical engineering consultancy in St Peter Port, providing building services and energy assessments for Guernsey's construction sector.

Jason Powers Consultants Limited (JPCL) is a construction and property consultancy in St Peter Port, offering project management, quantity surveying, and development consultancy.

The Channel Islands' only RICS-regulated chartered land and engineering surveying consultancy, founded in 1997.

Torteval-based building consultancy offering architectural design, civil and structural engineering, and planning services.

NSP Civil Engineering Limited, trading as NSP Foundations Ltd, is a civil engineering and foundation piling specialist based in St Sampson.

Contract electronics manufacturer providing PCB assembly, SMT, testing, and design for manufacturing consultancy across medical, marine, and industrial sectors since 1990.

Forest-based civil and structural engineering firm established in 1994, specialising in concreting, drainage, and scaffolding, with plant hire available across the Bailiwick and UK.

Chartered Architectural Technologist practice in St Martin, offering residential and commercial design and construction services.

Civil engineering contractor and approved utility contractor, the Guernsey arm of Trant Engineering Ltd.

Energy Consultancy Services provides energy performance certificates (EPC), SAP assessments, and mechanical heating and plumbing (MEP) consultancy.

Guernsey electro-mechanical engineering consultancy specialising in water, irrigation, and heating systems.