MasTec, Inc., is an infrastructure construction company operating mainly throughout North America across a range of industries. The Company�s activities include, but are not limited to, the engineering, building, installation, maintenance and upgrade of energy, utility and communications infrastructure, including electrical utility transmission and distribution, power generation, natural gas and petroleum pipeline infrastructure, wireless, wireline and satellite communications, wind farms, solar farms and other renewable energy, industrial infrastructure and water and sewer systems. Its customers are primarily in the utility, communications and government industries. In May 2013, MasTec Inc acquired the entire share capital of Big Country Energy Services LP. In June 2014, the Company acquired Pacer Construction Holdings Corporation.