Business Details
50+ Years
experience
Trusted Civil Engineering Solutions in Sussex, Kent & Surrey
Established in 1939, C J Thorne & Co is a third-generation family-owned civil engineering firm with an enduring commitment to quality and innovation. Our expertise spans reinforced concrete, sewerage systems, road and bridge construction, steel-framed buildings, and environmental schemes such as coastal defences and riverbank stabilisation. With a directly employed workforce of 120 permanent staff and a fully maintained fleet of plant and vehicles, we deliver projects up to 10 million across East & West Sussex, Kent, and Surrey. Our non-confrontational approach and adherence to best practices have earned industry awards and long-standing partnerships with water companies and local authorities. We maintain full compliance with CDM 2015 regulations and invest heavily in staff training, particularly in health and safety.Our wholly-owned workshops ensure equipment reliability, while trusted supplier networks provide additional resources when required. This combination of experience, infrastructure, and collaboration underpins our reputation for cost-effective, high-quality solutions. As a family firm, we prioritise teamwork and loyalty, ensuring continuity in service excellence. Our projects range from small-scale infrastructure upgrades to major environmental protection schemes, reflecting our adaptability and technical proficiency. This legacy of expertise positions us as a trusted partner for diverse civil engineering challenges.
Services
Civil Engineering
Infrastructure Projects
Environmental Protection
Reservoir Construction
Water Treatment Works
Waste Water Treatment
Road Construction
Bridge Building
Concrete Works
Steel Framing
Details
- Year established: 1939
Highlights and features
- We have over 80 years of civil engineering experience in Sussex, Kent, and Surrey
- We own and maintain our own fleet of plant and vehicles
- We collaborate with trusted partners for specialist projects
- We are accredited with CHAS and Safecontractor for safety compliance
- We invest in continuous training for all team members
Associations and certifications
- CHAS
- Safecontractor
- UVDB
- Constructionline
Services
Civil Engineering
We deliver comprehensive civil engineering solutions including reinforced concrete, sewerage systems, and road construction. Our expertise ensures durable infrastructure tailored to client needs. Projects range from small-scale repairs to major developments.
Environmental Protection
Specialising in coastal defences and riverbank stabilisation, we implement sustainable environmental schemes. Our work protects ecosystems while meeting regulatory standards. Techniques include erosion control and habitat restoration.
Water Treatment Works
We construct and upgrade water treatment facilities to ensure clean water supply. Projects include filtration plants and security covers. Our solutions comply with environmental regulations and community needs.
Bridge Construction
We design and build bridges using reinforced concrete and steel framing. Our focus is on safety, durability, and minimal disruption. Completed projects demonstrate technical precision and quality craftsmanship.
Infrastructure Projects
From roads to drainage systems, we execute infrastructure projects efficiently. Our owned plant and experienced team ensure timely delivery. Clients include local authorities and utility companies.
Questions
What areas do you operate in?
We work across East Sussex, West Sussex, Kent, and Surrey for civil engineering and infrastructure projects.
What accreditations do you hold?
We are accredited with CHAS, Safecontractor, UVDB, and Constructionline for safety and quality compliance.
Do you handle both public and private sector projects?
Yes, we work with clients in both public and private sectors for civil engineering and environmental schemes.
How long have you been in business?
We have been operating since 1939, providing civil engineering solutions for over 80 years.
Can you handle large-scale projects?
Yes, we undertake contracts up to £10 million, including major water treatment and infrastructure developments.
Do you own your equipment?
Yes, we maintain a fully owned fleet of plant and vehicles for project efficiency and reliability.