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Verizon Communications Inc. (listen ) is an American multinational telecommunications conglomerate and a corporate component of the Dow Jones Industrial Average.
Telcordia Technologies, formerly Bell Communications Research, Inc. (Bellcore), is the industrys go to expert for solving the most complex communications challenges.
Southwest Datacom Corporation is a Irvine, CA-based company in the Telecommunications sector.
Teladata is a Fremont, CA-based company in the Telecommunications sector.
Advertinet is a Carmi, IL-based company in the Telecommunications sector.