Pennington County, SD Underwater Utility Directional Bore South Dakota Jack And Bore provides Pennington County, SD 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 Pennington County, SD Directional Boring Contractor