MasTec Expands Wireless Operation with Acquisition of WesTower Communications, Inc. — CORAL GABLES, Fla., Oct. 20, 2014 /PRNewswire/ — Posted by Social Media | Oct 20, 2014 | Communities, Coral Gables | 0 | CORAL GABLES, Fla., Oct. 20, 2014 /PRNewswire/ — MasTec, Inc. (NYSE: MTZ) today announced that it has acquired… Source: www.prnewswire.com