STS Structures Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1153728
- Status
- Active
- Classifications
- C-51 · Structural Steel
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- April 17, 2026 – April 30, 2028
Business
- (858) 860 9807 (CSLB public record)
- 5750 FRIARS RD_#103, San Diego, CA 92110San Diego County
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Frequently asked questions
Is STS Structures Inc licensed in California?
Yes. STS Structures Inc holds an active California state contractor license (CSLB #1153728), verified against the CSLB public record on June 17, 2026.
What is STS Structures Inc's CSLB license number?
STS Structures Inc's California contractor license number is 1153728. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1153728
What kind of work is STS Structures Inc licensed for?
STS Structures Inc is classified under Structural Steel (C-51) by the CSLB.
How do I verify STS Structures Inc's license myself?
Look up license #1153728 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1153728. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.