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Advanced Communication Technology is a Sheridan, WY-based company in the Telecommunications sector.
New Windsor Telephone Company is a New Windsor, IL-based company in the Telecommunications sector.
Phone Power is a Winnetka, CA-based company in the Telecommunications sector.
PBT Telecommunications is a Gilbert, SC-based company in the Telecommunications sector.
Verizon Communications Inc. is an American multinational telecommunications conglomerate and a corporate component of the Dow Jones Industrial Average.