CalPortland, established in 1891 in Colton, California, is the leading supplier of cement, concrete, and aggregates in the Western United States and Canada. With operations spanning Alaska, Washington, Oregon, California, Nevada, Arizona, and British Columbia, CalPortland continues to set the standard in the industry.

Now headquartered in Summerlin, Nevada, the company is widely recognized for its commitment to sustainability, safety, and innovation. CalPortland has proudly contributed to iconic infrastructure projects including the Tacoma Narrows Bridge, Hoover Dam, and the Los Angeles Coliseum.

For 135 years, one promise has guided CalPortland’s mission:
EXPECT MORE … WE DELIVER!®