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Site Investigation Specialists, Geotechnical & Environmental Consultants

The Sub Surface Group are an independent group of companies established in 1972, providing a comprehensive range of site investigation services, geotechnical and environmental consultancy services nationwide.

Our network of local offices allows our highly qualified, experienced staff to provide a professional, high quality, reliable service at a cost effective price, catering for all project types and sizes from small private residential extension projects to large corporate infrastructure projects.

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