CALPORTLAND RILLITO CEMENT PLANT AMONG EPA’S 2020 ENERGY STAR® CERTIFIED MANUFACTURING PLANTS
March 19, 2021, Glendora, CA The U.S. Environmental Protection Agency (EPA) announced yesterday that 95 U.S. manufacturing plants earned ENERGY STAR certification in 2020 for being among the most energy-efficient in their industries. CalPortland is proud to announce that the company’s Rillito, AZ cement plant, was one of 13 cement plants and 95 U.S. manufacturing [...]