United States Tower Services, Ltd. (USTS), founded in 1970, is a privately held Vietnam veteran owned small business based in Frederick County, Maryland. The company's business encompasses the sale, installation, construction, inspection, maintenance, repair, restructure, service and support of communications towers, antenna array systems and related facilities. Services are provided for large broadcast, microwave, two-way and wireless structures used by commercial TV and radio (FM/AM) broadcasters, government (DOD, and civilian Federal, State & Local) and commercial two-way radio users and the rapidly growing wireless telecommunications industry.