EPA Recognizes CalPortland Company With 2012 ENERGY STAR(R) Sustained Excellence Award GLENDORA, Calif., March 12, 2012 (GLOBE NEWSWIRE) -- The U.S. Environmental Protection Agency (EPA) has awarded CalPortland Company a 2012 ENERGY STAR Sustained Excellence Award in recognition of its...

CalPortland Company Accepts U.S. EPA 2011 ENERGY STAR(R) Sustained Excellence Award GLENDORA, Calif., April 15, 2011 (GLOBE NEWSWIRE) -- CalPortland Company has accepted the 2011 ENERGY STAR Sustained Excellence Award from the U.S. Environmental Protection Agency (EPA) in recognition...