We are the UK trade association for those who drill holes in the ground, manufacture/supply drilling rigs & equipment, or supply services to the geotechnical and ground investigation industry. Our members cover: ground investigation; mineral exploration; water-well activities; ground consolidation; quarry drilling; geothermal drilling; directional drilling; ground anchors; piling; laboratory testing; training; specialist insurance services; geotechnical consultancy; drilling rig & equipment supply. We do not however include drilling for oil and gas.