Pinnacle Construction and Directional Boring has been operating since 2001.   We are the premier Horizontal Directional Boring contractor located in Charleston, currently serving the State of South Carolina.  We provide underground utility construction service for the electric, gas, water, sewer, and communications industries.  Our employees are provided a variety of training, enabling us to provide our customers with an exceptional  final product.   State Licensed General Contractor… Local Work, Local People.