South Carolina Horizontal Directional Drilling Boring Contractors South Carolina Underground Utility Construction Underground Utility Construction South Carolina Boring Contractors, LLC provides South Carolina with underground utility and infrastructure construction services via three methods of service: horizontal directional drilling (HDD) more commonly called directional boring, horizontal auger boring and hand-tunneling. We provide South Carolina commercial, residential … Continue reading South Carolina Horizontal Directional Drilling (HDD) Boring Contractors