Founded in 1979, GCI Communications Corp. specializes in providing voice, video and data communication services. The firm caters to the needs of residential, commercial and government customers. It is one of the leading integrated telecommunication providers in the United States. In addition, it is the largest provider of internet services with cable modem, wireless and dedicated access. GCI Communications Corp. operates through its subsidiary Cycle30 Inc., providing hosted billing services for telecommunications, cable and utility providers.