MasTec, Inc. revenue for the last year amounted to 12.00 B USD, the most of which — 3.96 B USD — came from its highest performing source at the moment, Clean Energy and Industrial, the year earlier bringing 2.62 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought MasTec, Inc. 11.90 B USD, and the year before that — 9.63 B USD.