 HOUSTON, Oct. 14, 2021 PRNewswire -- Quanta Services, Inc. NYSE: PWR announced today that it has completed the previously announced acquisition of Blattner Holding Company Blattner, one of the largest and leading utility-scale renewable energy infrastructure solutions providers in North America. Founded in 1907 and headquartered in Avon, Minnesota, Blattner provides front-end engineering, procurement, project management and construction services to leading renewable energy developers for wind, solar and energy storage projects. 