LAS VEGAS--(BUSINESS WIRE)--At the CTIA Super Mobility 2015 Tower & Small Cell Summit this week, Tower Cloud announced that the company has signed a new contract with one of the top four mobile carriers that will add more than 1,300 miles of dark fiber to serve wireless towers. With this contract, Tower Cloud becomes one of the largest wireless backhaul and high-speed networking providers in the Southeastern United States. Tower Cloud, a southeast based Wireless Infrastructure Specialist, b