Business Details
50+ Years
experience
Trusted Geotechnical Solutions for UK Infrastructure
Established in 1965, we are a market-leading geotechnical contracting firm with over six decades of expertise in ground investigation, stabilisation, and testing. Our capabilities span cable percussive boring to 100m, rotary coring to 150m, dynamic sampling, and technical grouting solutions for bulk infill and infrastructure projects. With a UKAS-accredited laboratory conducting 40+ test disciplines, we support both internal and external projects through advanced in-situ testing and geotechnical analysis.Our team has delivered critical ground risk mitigation services for nationally significant schemes including HS2, Crossrail, and Thames Tideway, maintaining a 98% client retention rate across 7,000+ completed projects. We uphold rigorous health and safety standards while pioneering sustainable practices through circular economy principles and innovative green solutions, as evidenced by our 2025 Ground Engineering Awards' highly commended citations.
Services
Ground Investigation
Geotechnical Testing
Specialist Geoservices
Drill and Grout
Cable Percussive Boring
Rotary Coring
Dynamic Sampling
Trial Pitting
Grouting Solutions
Laboratory Testing
Details
- Year established: 1965
Highlights and features
- We have over 60 years' experience in geotechnical contracting
- Our team has completed 7,000+ projects nationwide
- We maintain a UKAS-accredited laboratory for 40+ test disciplines
- Specialising in major infrastructure projects including HS2 and Crossrail
- Comprehensive range of ground investigation and grouting solutions
Associations and certifications
- UKAS
Services
Ground Investigation
Our ground investigation services provide critical subsurface data through cable percussive boring to 100m and rotary coring to 150m. This enables accurate ground risk assessment for infrastructure projects, ensuring optimal foundation design. With 60 years' experience, we deliver precise data for both land and nearshore marine environments.
Geotechnical Testing
We conduct comprehensive geotechnical testing in our UKAS-accredited laboratory, covering 40+ disciplines. Services include CBR and plate bearing tests for in-situ analysis, supporting both investigative and construction phases. Our testing ensures compliance with industry standards for infrastructure development across the UK.
Specialist Geoservices
Our specialist geoservices offer standalone drilling and grouting solutions, including bulk infill and technical grouting for mineshaft sealing. With capabilities in restricted access environments, we deliver tailored solutions for complex geotechnical challenges across 50+ active projects annually.
Drill and Grout
We provide comprehensive drill and grout services for ground stabilisation, including dam leak sealing and rock fracture grouting. Our technical expertise supports infrastructure projects requiring precision ground improvement solutions, backed by our extensive fleet of specialist equipment.
Laboratory Testing
Our UKAS-accredited geotechnical laboratory performs 40+ test disciplines, including soil classification and strength testing. This critical analysis supports engineering decisions for infrastructure projects, ensuring compliance with quality standards through rigorous scientific methodology and experienced technical staff.
Questions
What geotechnical services do you offer?
We provide ground investigation, geotechnical testing, drill and grout services, and specialist geoservices for infrastructure projects across the UK.
Do you handle large infrastructure projects?
Yes, we've completed work on major schemes including HS2, Crossrail, and Thames Tideway with our advanced drilling capabilities.
Are your testing facilities accredited?
Our geotechnical laboratory holds UKAS accreditation for 40+ test disciplines, ensuring industry-standard compliance for all testing services.
How experienced is your team?
With 60+ years in business and 7,000+ completed projects, our team has extensive expertise in ground investigation and technical drilling solutions.
What areas do you serve?
We operate nationwide across the UK with regional offices in Leeds, Camberley, and Coatbridge supporting local projects.
How do you ensure quality standards?
Through our UKAS-accredited laboratory, rigorous health and safety protocols, and continuous investment in technical innovation and staff training.