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