• Washington
  • Oregon
  • Idaho
  • Construction of a modern home requires 400 tons of aggregates (NSSGA)
  • The demand for building aggregates is directly related to population (PLU Study)
  • 15,000 tons of aggregates are needed to build an average school or hospital (NSSGA)

Welcome to CalPortland


Welcome to CalPortland in the Pacific Northwest, your source for information on our regional operations and how we balance the values and priorities of the communities we serve with demand for construction aggregates. We recognize that as demand for building materials changes and the values and priorities of communities evolve, so must CalPortland. These things are critical to the survival of our business and have been throughout our 100-year history.