From due diligence and desk study through to detailed design, construction supervision and post-completion review.
An external, chartered-level check on geotechnical work — for consultancies, GI contractors, and design teams who need independent sign-off rather than in-house capacity.
CGB Geo does not operate its own ground investigation rigs. Where a client's project requires physical ground investigation, this is coordinated through trusted, vetted third-party specialist contractors, with CGB Geo retaining full technical direction, interpretation and reporting — giving clients independent oversight, free of any in-house drilling interest.
Our services are delivered in accordance with Eurocodes, British Standards and best practice.
Due diligence assessment
Desktop study (Phase I) & geotechnical hazards identification
Ground investigation design, management & interpretation (Phase II)
Geotechnical Design Report (GDR)
Foundation design advice — shallow & deep solutions
Site inspections
Construction inspections
Ground Movement Assessment (GMA)
Basement Impact Assessment (BIA)
Slope stability analysis, monitoring & stabilisation
Utilities damage assessment
Ground subsidence assessment
Coal mining risk assessment to MRA requirements
Dissolution features (karst) assessment
Rockfall assessment & mitigation
Retaining wall design support
Pile design independent review
Category III geotechnical checks
Geotechnical services to CD 622 'Managing Geotechnical Risk', National Highways
Groundwater impact assessment
Hydrogeological studies