R & S Erection of San Mateo Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 688264
- Classifications
- License term on file
- May 2, 1994 – May 31, 2028
Business
- (650) 552 0660 (CSLB public record)
- 423 LITTLEFIELD AVENUE, South San Francisco, CA 94080San Mateo County
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What to check next
Frequently asked questions
Is R & S Erection of San Mateo Inc licensed in California?
Yes. R & S Erection of San Mateo Inc holds an active California state contractor license (CSLB #688264), verified against the CSLB public record on June 17, 2026.
What is R & S Erection of San Mateo Inc's CSLB license number?
R & S Erection of San Mateo Inc's California contractor license number is 688264. 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 R & S Erection of San Mateo Inc licensed for?
R & S Erection of San Mateo Inc is classified under Doors, Gates and Activating Devices (D-28) by the CSLB.
How do I verify R & S Erection of San Mateo Inc's license myself?
Look up license #688264 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 #688264 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.