St Sampson·Organization·Est. 1967
Part of Ronez Limited
✦Most experience: 30+ years
The Channel Islands' sole certified asphalt contractor and supplier, providing road surfacing, construction, and related services across Guernsey and Alderney.
Nine of Guernsey's 75 builders take concreting work, splitting cleanly between structural concrete and finishing trades — four pour load-bearing concrete (UCF formwork and pump-hire, Annandale pre-cast lintels and beam-and-block, Ronez certified asphalt at ~13,000 tonnes a year, Surefire sprayed-gunite pools), five finish driveways and patios. —
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St Sampson·Organization·Est. 1967
Part of Ronez Limited
✦Most experience: 30+ years
The Channel Islands' sole certified asphalt contractor and supplier, providing road surfacing, construction, and related services across Guernsey and Alderney.
St Martin·Service·Est. 2012
✦Only one here offering swimming pool construction
Guernsey construction company specialising in bespoke swimming pools, pool refurbishment, and spray concrete.
Vale·Organization
Part of Annandale Limited
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.
Forest·Organization·Est. 1994
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.
St Saviour·Professional Service
Family-owned limited company specialising in fencing and tree surgery, also offering drainage, driveways, and decking in St Saviour.
Vale·Service
Stonemason and wet trades contractor specialising in lime-based building and restoration, offering services from plastering to groundworks in Vale.
Torteval·Service
Small Torteval building company specialising in patios, pathways, fences, paving, walls, and drainage.
St Peter Port·Organization
Concreting specialist with 25 years of experience, offering block paved, resin, gravel, and tarmac driveways and patios for both commercial and residential projects.
—·Service
Readymix concrete delivery service operating in Guernsey.