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CalPortland
(909) 983-9789
519 South Benson Avenue, Ontario, California, 91762
Business hours
| Monday | 7:00am to 4:00pm |
| Tuesday | 7:00am to 4:00pm |
| Wednesday | 7:00am to 4:00pm |
| Thursday | 7:00am to 4:00pm |
| Friday | 7:00am to 4:00pm |
| Saturday | Closed |
| Sunday | Closed |
About us
CalPortland is a major diversified building materials and construction solutions provider to the Western United States and Canada since 1891.