CalPortland is a major building materials and construction solutions provider to the Western United States and Canada. We provide solutions to your greatest construction challenges with expertise in cement production, distribution, ready mixed concrete, aggregate, asphalt, construction services and other building materials. CalPortland is committed to the advancement of sustainable materials and renewable technologies. The recognition by US EPA ENERGY STAR over the last nine consecutive years (2005 - 2013) is a feat that is unmatched by any other U.S. building materials company.