HDD, LLC is a horizontal directional drilling company organized in 2005 with office location in Kalispell, Montana. Directional Drilling is conducted using three drilling rigs for small diameter (1"-4") diameter conduits and pipelines to large diameter (6"-24") pipelines extending to distances of 1500'. Drilling is typically for installation under roadways, under stream beds, and through wetland areas. Other areas of directional drilling include dewatering and environmental remediation. Pipeline use is typically for gravity sewer, sewer force mains, water services and mains, and conduit for electrical, telephone, fiber, and other utility conduits.