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Expert Groundworks and Civil Engineering Services in Devon
C S W Groundworks has been delivering professional groundworks and civil engineering services across Devon for over two decades. Founded by director Craig Williams, our family-run business combines industry expertise with a commitment to customer care. We specialise in groundworks, demolition, concrete surfacing, and civil engineering projects, utilising advanced GPS and laser technology for precision. Accredited by Safe Contractor, CHAS, and Achilles, our team holds CSCS/CPCS certifications, ensuring compliance with industry standards.

We serve residential, commercial, and industrial clients, offering tailored solutions for new builds, renovations, and infrastructure development. Our focus on quality processes, client satisfaction, and repeat business has established us as a trusted partner in the construction sector.
Services
Groundworks Demolition Concrete Surfacing Civil Engineering Drainage Plant Hire Surveying Construction Water Works Surfacing
Highlights and features
  • We have over 20 years of experience in groundworks and civil engineering.
  • Our team holds Safe Contractor, CHAS, and Achilles accreditations.
  • We use GPS and laser technology for precision in all projects.
  • Family-run business with a focus on customer care and quality.
  • Cover Devon and surrounding areas with a large, modern plant fleet.
Associations and certifications
  • Safe Contractor
  • CHAS
  • Achilles
What people say
Professional and organised Kept site tidy Great work ethic Flexible and helpful Excellent drainage solutions
Services
Groundworks
Our groundworks services include site clearance, excavation, foundation construction, and drainage installation. We utilise GPS and laser technology for precision in residential and commercial projects. With over 20 years of experience, we ensure stability and durability for all construction projects.
Demolition
We provide safe and efficient demolition services for residential, commercial, and industrial structures. Our team follows strict safety protocols and eco-friendly practices, including material recycling and waste management. Projects range from small-scale to large industrial demolitions.
Concrete Surfacing
Specialising in concrete flooring, walls, and decorative finishes, we deliver durable solutions for domestic and commercial spaces. Our services include power floating, coloured concrete, and industrial flooring installations using advanced techniques and materials.
Civil Engineering
We handle large-scale civil engineering projects including road construction, utility installations, and infrastructure development. Our expertise ensures compliance with industry standards, using modern equipment and sustainable practices for long-term results.
Drainage
Our drainage solutions cover soakaways, surface water systems, and sewage installations. We design and implement sustainable water management systems for residential and commercial properties, ensuring compliance with environmental regulations and preventing water damage.
People
Craig Williams
Director
Craig founded C S W Groundworks at 22 after qualifying as a Civil Engineer. With over 20 years in the industry, he prioritises customer service and quality, leading a team that delivers precision and reliability across Devon.
Questions
What types of groundworks services do you offer?
We provide site preparation, foundations, drainage, excavation, and landscaping for residential and commercial projects.
Are your team members certified?
All operatives hold CSCS/CPCS cards, and we are Safe Contractor, CHAS, and Achilles accredited.
Do you handle large-scale civil engineering projects?
Yes, we manage infrastructure development, road construction, and utility installations for commercial and industrial clients.
Can you assist with emergency drainage issues?
We address urgent drainage problems like sinkholes and potholes with prompt, effective solutions.
Do you offer plant hire services?
Yes, we hire mini diggers, rollers, and concrete equipment with trained operators available.
What areas do you cover?
We operate across Devon, including Exeter, Exmouth, Sidmouth, Honiton, and surrounding regions.
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