Regulated by Conservation & DesignRICS
Seventeen practices — eight RICS-regulated, four more RICS members, two CIAT chartered. Fourteen offer building surveying, nine architectural design, five planning consultancy. Eight sit in St Peter Port, three each in Castel and St Martin. The oldest, Lovell Ozanne (1958), designed Plaza House — Guernsey's first BREEAM-rated building. —
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St Sampson·Professional services·Est. 1999
Firm of RICS Regulated Chartered Building Surveyors in St Sampson, established in 1999, providing surveys, valuations, and expert witness services.
St Martin·Professional services·Est. 1958
✦Oldest in this niche
Firm of architects and surveyors with over 60 years of experience, holding memberships with RIBA, CIArb, and RICS, serving clients across the Channel Islands.
Castel·Professional services·Est. 1996
CIAT chartered architectural design company established in 1996, with experience in industrial and commercial refurbishment, renovation, and conversions.
St Peter Port·Professional services
Multi-disciplinary firm of Chartered Architects and Chartered Building Surveyors offering architectural design, surveying, project management, and construction consultancy services.
St Peter Port·Professional services·Est. 1997
Part of DRP Architecture Ltd
Professional service offering architectural and building surveying for residential and commercial clients in St Peter Port.
Castel·Professional services·Est. 2014
Chartered building surveyor and architectural design practice in Castel, regulated by the Royal Institution of Chartered Surveyors (RICS).
St Peter Port·Professional services
Surveyor specialising in building surveys for both commercial and residential properties, also trading as Waite Property in St Peter Port.
St Peter Port·Professional services
RICS Regulated firm offering building surveying, architecture, project management, and cost consultancy services, with 30 years of experience.
St Pierre du Bois·Professional services
RICS Regulated firm offering architectural design in St Pierre du Bois.
St Peter Port·Professional services
Firm of RICS Regulated Chartered Surveyors offering building surveys, valuations, project management, and architectural design.
St Andrew·Professional services
RICS Regulated firm of Chartered Building Surveyors, offering residential surveys and valuation services in St Andrew.
St Peter Port·Professional services·Est. 1981
Award-winning architecture, building surveying and heritage conservation practice established in 1981, specialising in historic buildings and inclusive design.
St Peter Port·Professional services
Chartered Building Surveyor and a RICS Regulated Firm in St Peter Port.
St Martin·Professional services
Surveyor holding the FRICS qualification, who advises on valuation and survey reports in St Martin.
Castel·Professional services
RICS Regulated and serves residential customers, with David Torode holding FASI, FCIOB, MRICS, and RICS Registered Valuer certifications.
St Peter Port
Qualified Guernsey surveyor with expertise in building surveying and valuation, offering RICS Homebuyer Reports and mortgage valuations.
St Martin
Building surveying, architectural services, and project and site/contract management business in St Martin.