Digital Control Incorporated

Digital Control Incorporated (DCI) is a leader in the Horizontal Directional Drilling (HDD) industry, focusing on advanced locating and tracking systems for underground utility installation. Founded by engineers John Mercer and Peter Hambling, DCI is headquartered in Kent, Washington, and employs over 150 American workers dedicated to designing, engineering, and hand-assembling its products. DCI's flagship DigiTrak® line features patented locating systems, data mapping solutions, and HDD drill head technology, all aimed at enhancing accuracy and safety during utility installations. The company holds over 20 U.S. patents, with a notable innovation in antenna configuration for improved precision. DCI serves HDD contractors and utility providers involved in the installation of fiber optics, electrical conduits, and water and gas pipelines, with a commitment to reducing environmental impact through minimal surface disruption. The company fosters a family-oriented workplace culture that encourages employee ownership and collaborative problem-solving.