Los Angeles County, CA Underwater Utility Directional Bore DOT Approved Boring Contractors provides Los Angeles 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 Los Angeles County, CA DOT Approved Boring Contractors