CalPortland
Building Materials · California, United States · 1K - 5K Employees
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Overview
Headquarters
2025 E Financial Way, Glendora, Californ...Phone Number
(626) 852-6200Website
www.calportland.comRevenue
$813.6 MillionIndustry
About CalPortland
CalPortland Org Chart
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Activity Insights
CalPortland is experiencing very low activity levels compared to other companies in the Manufacturing sector.
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CalPortland is drawing exceptional interest within the Manufacturing industry, suggesting notable developments or strong market momentum, learn more about CalPortland.
CalPortland Tech Stack
A closer look at the technologies used by CalPortland
Most Recent Scoops
CalPortland News & Media
Layoffs to hit cement plant north of Redding in June
The company said the layoffs take effect June 15 and are temporary as the company will reassess market conditions going forward.CalPortland lays off 53 workers at Redding cement plant
CalPortland lays off 53 workers at Redding cement plantRedding cement plant lays off staff, says move is temporary - KRCR
A cement plant just north of Redding in the Mountaingate community announced Thursday morning they laid off just over 50 employees, citing economic concerns asCALPORTLAND RECOGNIZED BY TANDEM GLOBAL FOR ENVIRONMENTAL EXCELLENCE
BETHESDA, Md., Jan. 30, 2026 /PRNewswire/ -- CalPortland Company is proud to announce it has achieved Wildlife Habitat Council (WHC) Conservation Certification, powered by Tandem Global, for its conservation programs at the El Segundo Ready Mix Plant and the Crestmore Center for Technical...
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Frequently Asked Questions Regarding CalPortland
Founded in 1891, CalPortland is a building materials production company. They are headquartered out of Glendora, California.... Read More

