Established in 1957, GTMC (Glenwood Telephone Membership Corporation) provides telephone service. Located in Blue Hill, Neb., it is a full-service telecommunications provider serving residents and businesses in 12 counties across south central Nebraska. The company has one subsidiary in Glenwood Telecommunications and two divisions, Glenwood Wireless and Glenwood Computers. It offers over 28 of the latest technology products and services. Some of the companys services include branded services, cabling, computer repairs, construction, Internet, network, security and information technology (IT) consulting.