Business Details
35 Years
experience
Emergency
services
Expert Groundworks & Civil Engineering Services
Established in 1991, CS Mason Contracts has built a reputation as a trusted groundworks and civil engineering specialist serving Essex and surrounding areas. With over 25 years of industry experience, our family-run business combines generational expertise with modern techniques to deliver high-quality projects. Our New Road and Street Works accreditation enables public highway operations, while our approval by Essex County Council and Colchester Borough Council underscores our compliance with rigorous standards.We prioritise safety and efficiency across domestic and commercial projects, from small-scale driveways to large infrastructure developments. Our dedicated team ensures seamless project execution through tailored solutions and collaboration with local authorities. By maintaining a proactive workforce and investing in technical development, we consistently meet evolving client needs while upholding our core values of reliability and professionalism.
Services
Groundworks
Drainage Systems
Sewer Connections
Infrastructure Development
Surfacing Solutions
Details
- Year established: 1991
Highlights and features
- 25+ years of specialist experience in civil engineering projects
- Approved contractor for Essex County Council and Colchester Borough Council
- New Road and Street Works accredited for public highway operations
- Family-run business with generational technical expertise
- Comprehensive service from design to completion
Associations and certifications
- New Road and Street Works Scheme
What people say
Friendly and helpful
Knowledgeable and efficient
Professional and reliable
Completed challenging work
Excellent dropped kerb installation
Services
Groundworks
Our groundworks division handles projects from small domestic extensions to large commercial developments. We specialise in drainage systems, sewer connections, and highway infrastructure works. With New Road and Street Works accreditation, we ensure compliance with public highway standards while maintaining safety and efficiency throughout the construction process.
Drainage Systems
We design and install agricultural and construction drainage systems across Essex. Our expertise includes field drainage, soakaways, and emergency repair services using modern technology. Regular maintenance prevents flooding risks and environmental damage while ensuring long-term infrastructure integrity for residential and commercial properties.
Sewer Connections
Approved by local authorities and water boards, we install secure sewer connections for new developments. Our team handles PVC, clay, and concrete pipe systems while managing regulatory compliance. We coordinate with water authorities to ensure proper sign-off and provide approval documentation for all completed connections.
Infrastructure Development
Specialising in Section 278 and 38 highway adoption works, we deliver roadways, footpaths, and sustainable drainage solutions. Our in-house team manages earthworks optimisation and sewer upgrades while minimising community impact through careful planning and stakeholder collaboration during infrastructure projects.
Surfacing Solutions
We create durable surfaces using tarmac, asphalt, and resin bonding materials. Our surfacing works include dropped kerbs meeting highway specifications, with integrated drainage systems to prevent water accumulation. We provide full groundwork preparation and finishing touches for residential driveways and commercial sites.
People
Colin Mason
Founder
Established the company in 1991, bringing extensive experience in sewer installations and groundwork operations. Transferred technical knowledge to his sons before transitioning from daily management.
Jean Mason
Co-Founder
Supported business operations since its 1991 formation, contributing to strategic decisions and maintaining client relationships throughout the company's growth period.
Joe Mason
Director
Joined the company in 2001, progressing to director role. Specialises in project management and client liaison, overseeing operations across Essex with 20+ years' hands-on experience.
Jack Mason
Operations Manager
Became involved in 2004, focusing on technical implementation and workforce management. Ensures quality control across projects while maintaining safety standards during complex groundwork operations.
Questions
What areas do you cover?
We operate throughout Essex with primary focus on Colchester and surrounding districts.
Are you approved for public highway works?
Yes, we hold New Road and Street Works accreditation and are approved by Essex County Council.
Do you handle both domestic and commercial projects?
We provide services for residential properties and large-scale commercial developments.
What drainage solutions do you offer?
We install agricultural drainage, construction drainage systems, and handle emergency repair work.
How do you ensure project compliance?
We coordinate with local authorities and water boards to meet regulatory requirements for all works.
