Rihoy & Son was formed in 1924 and incorporated in 1957. We are the longest established construction company in Guernsey and employ over 100 operatives.
Our office personnel and managers support a team of highly skilled and qualified tradesmen on our building sites.
Rihoy & Son boasts a comprehensive portfolio, including:
- Domestic constructions, refurbishments and renovations
- Refurbishment of shops, banks, hotels, bars and nightclubs
- Construction of service stations and garage forecourts

Hawthorn Estates Ltd is a family company which has built a solid reputation as a specialist contractor within modern, traditional and historic conservation environments. We relish complex building refurbishments together with office fit outs. We offer a dedicated site management team; professionals who can be relied upon to drive the programme from start to finish with reliable control of costs, timings and quality, working as a team.

Spetisbury Construction Limited are a regional Chartered Building Company operating in central southern England.The company completes all forms of construction and maintenance, from response calls to construction of projects up to about £8 Million. Spetisbury Construction operate across all market sectors including working within schools, building new industrial facilities, as well as building houses of all types.