San Joaquin County, CA Underwater Utility Directional Bore US Directional Boring provides San Joaquin 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 electric … Continue reading San Joaquin County, CA US Directional Boring