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McLeodUSA provides managed IP-based communications services to small and medium-sized enterprises, and traditional circuit-switched telephony services to commercial customers in the Midwest, Rocky Mountain, Southwest and Northwest regions of the nation
Comptel (HEX: CTL1V) is a leading provider of mediation software for telecommunications operators with more than 160 customers on all continents. Comptel MDS application suite is available for different networks including mobile, GPRS, fixed line,
Telenet VOIP Inc is a El Segundo, CA-based company in the Telecommunications sector.
United Telephone is a Chapel Hill, TN-based company in the Telecommunications sector.
Headquartered in Lake Forest, Calif., Voice Assist is a hosted and speech services company that enables voice in any application, network and device.