Sub Surface

SUB SURFACE - Site Investigation Specialists, Geotechnical and Environmental Consultants. The Sub Surface Group are an independent group of companies established in 1972, providing a comprehensive range of site investigation services and geotechnical and environmental consultancy services across Great Britain. 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. Some of the services we provide include: Desktop Study Reports Site Investigations - cable percussive boreholes, window sampling boreholes, rotary open hole drilling, rotary core drilling, trial pitting, etc. In-Situ Testing and Monitoring - CBR tests, plate bearing tests, percolation tests and soakaways, gas and groundwater monitoring, PID surveys, etc. Laboratory Testing - soi...