US Telecom sells, installs, and services new and refurbished business telephone systems made by the likes of Panasonic, Toshiba and NEC to businesses across the US. The company also offers videoconferencing products and it sells and installs structured cabling for voice and data communications. Its UST Dry Utilities division is a subcontractor for utility construction projects, including telecommunications infrastructure and street lights, in the Los Angeles and San Diego metropolitan areas. US Telecom operates from four offices in California and one in Las Vegas. The company was founded in 1989.