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BUILDING A SECOND CENTURY OF VALUE THROUGH OUR COMMITMENT TO PEOPLE... QUALITY... AND SERVICE!!!
A SOLID FOUNDATION
CalPortland Company is a major diversified building materials and construction solutions provider to the Western United States and Canada. Since 1891, we have reliably provided quality innovative and efficient solutions to your greatest construction challenges with our expertise in cement production and distribution, ready mixed concrete, construction aggregates, asphalt, construction services and other building materials. Our products provide solutions everywhere; in buildings for shelter; roads and bridges that transport and link us; systems that provide electricity, water, gas and waste treatment; and other necessary infrastructure like hospitals, schools, railways and airports.  We are creating solid foundations through the use of sustainable materials and renewable technologies. 
 
 

 
PRODUCTION AND DISTRIBUTION OF CEMENT, READY MIXED CONCRETE, CONSTRUCTION AGGREGATES, ASPHALT, GENERAL ENGINEERING CONSTRUCTION, BUILDING MATERIALS