Apparatus for drilling bore holes and wells; drilling bits, hammers and heads; drilling machines; drilling rigs for drilling bores, tunnels and micro-tunnels on land or underwater; implements for drilling; industrial boring machines for horizontal drilling; power operated drilling tools; self-driven and piloted machines for drilling; tool bits for drilling

Drilling services; boring services; tunnelling and micro-tunnelling services; underground pipeline installation and tunnelling; horizontal boring; auger boring; pipe jacking services; trenchless pipe installation services; installation of underground pipelines, ducts and culverts; land reclamation and rehabilitation services; mining services; horizontal directional drilling and mining services; underground civil engineering services; civil engineering advice and consultancy