Santa Clara County, CA Underwater Utility Directional Bore HDD Horizontal Directional Drilling provides Santa Clara County, CA with underground and underwater utility infrastructure construction services via Horizontal Auger Boring, Tunneling and Horizontal Directional Drilling (HDD) more commonly called Directional Boring. We provide underground utility construction services specializing in the underground boring of utility pipelines for … Continue reading Santa Clara County, CA HDD Horizontal Directional Drilling