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TECORE, Inc. is one of the leading providers in Telecommunications. It is based in Columbia, MD. To find more information about TECORE, Inc., please visit www.tecore.com.
InterTelcom is a Greenville, SC-based company in the Telecommunications sector.
AT&T Inc. is an American multinational telecommunications corporation headquartered in Whitacre Tower, downtown Dallas, Texas AT&T is the largest provider both of mobile telephony and of fixed telephony in the United States, and also provides broadband subscription television services. AT&T is the third-largest company in Texas (the largest non-oil company, behind only ExxonMobil and ConocoPhillips, and also the largest Dallas company). As of May 2013, AT&T is the 21st largest company in the world by market value, and the 13th largest non-oil company. As of 2013, it is also the 21st largest mobile telecom operator in the world, with over 107.9 million mobile customers.
J & K Communications, Inc is a Columbia City, IN-based company in the Telecommunications sector.
Caribbean Communications Solutions Inc is a Catano, PR-based company in the Telecommunications sector.