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Nokia Bell Labs (formerly named Bell Labs Innovations, AT&T Bell Laboratories and Bell Telephone Laboratories) is an American industrial research and scientific development company owned by Finnish company Nokia.
Executive Voice is a Grapevine, TX-based company in the Telecommunications sector.
Commverge Solutions International is a Los Angeles, CA-based company in the Telecommunications sector.
Vision Voice and Data Solutions is a Englewood, CO-based company in the Telecommunications sector.
Xitech Communications is a Pittsboro, NC-based company in the Telecommunications sector.