Services
Complete Underground Utility and Civil Engineering Services
Contract Trenching Ltd offers a full range of civil engineering, trenching and utility installation services to meet the needs of commercial, industrial and domestic clients across East Anglia and beyond.
With over 50 years of experience and a commitment to safety, reliability and quality workmanship, our team delivers every project to the highest standard — from large substation builds to small private drainage connections.
Below are our core service areas. Click each to learn more.
Substation Construction
Full civils packages for substation builds, including excavation, concrete bases, ducting and GRP installations. Managed safely and efficiently from start to finish.
HV & LV Cable Installation
High and Low Voltage cable installation and ducting for energy networks, substations and industrial developments — fully compliant with current standards.
Duct & Utility Installation
Underground ducting and utilities for electrical, CCTV, communications and water networks. Complete design, installation and connection services.
Continuous Chain Trenching
Specialists in mechanical chain trenching since 1971. Modern trenchers for efficient, long-run excavations with minimal disruption.
Specialist Groundworks & Civils
Comprehensive civil engineering and groundwork services, from footings and concrete rafts to drainage, paving and reinstatement.
Water Mains Installation
MDPE water supply installation and replacement for both domestic and commercial applications. Qualified, safe and fully equipped.
Domestic Works
Smaller-scale trenching, drainage and service connections for private clients. Reliable, professional support for homes and small developments.
Looking for reliable civil engineering support?
Send us a brief outline of your project and our team will be in touch to discuss how we can help.