TTEC, 9197 S Peoria St, Englewood, CO 80112, US

Founded in 1996, Sage Telecommunications is a full-service telecommunications company. Located in Commerce City, Colo., the firm specializes in providing a full range of telecommunications construction and project management services. Its services include local phone service, local bundled phone service and dial up internet access. In addition, it offers aerial construction, underground construction, engineering and vacuum excavation services. Sage Telecommunications operates in nine U.S. states, including Colorado, Nebraska, California, Wyoming, Oregon, Texas, Montana, Nevada and Washington.