Proulx Roger H & Co
Verified against CSLB on · View on CSLB
License details
- License number
- 427020
- Classifications
- D-51 · Waterproofing and Weatherproofing
- License term on file
- August 27, 1982 – January 31, 2028
Business
- (562) 630 8313 (CSLB public record)
- 13927 PARAMOUNT BLVD, Paramount, CA 90723Los Angeles County
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Frequently asked questions
Is Proulx Roger H & Co licensed in California?
Yes. Proulx Roger H & Co holds an active California state contractor license (CSLB #427020), verified against the CSLB public record on June 17, 2026.
What is Proulx Roger H & Co's CSLB license number?
Proulx Roger H & Co's California contractor license number is 427020. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Proulx Roger H & Co licensed for?
Proulx Roger H & Co is classified under Waterproofing and Weatherproofing (D-51) by the CSLB.
How do I verify Proulx Roger H & Co's license myself?
Look up license #427020 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #427020 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.