Calportland CO
At a glance
EmployeesNot reported
In business since1891
Industry
HeadquartersGlendora, CA
SAM.gov UEIRQEENLB391P5
CalPortland manufactures cement, concrete, aggregates, and asphalt, along with construction services and mobile projects. The company produces Portland limestone cement and plastic cement. CalPortland serves the construction and building materials industries.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Calportland CO | Glendora | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


