A4welding Structural Steel
Verified against CSLB on · View on CSLB
License details
- License number
- 1071605
- Status
- Active
- Classifications
- C-23 · Ornamental MetalC-51 · Structural Steel
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- December 3, 2020 – July 31, 2027
Business
- (951) 800 3965 (CSLB public record)
- P O BOX 5763, Norco, CA 92860Riverside County
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Frequently asked questions
Is A4welding Structural Steel licensed in California?
Yes. A4welding Structural Steel holds an active California state contractor license (CSLB #1071605), verified against the CSLB public record on June 17, 2026.
What is A4welding Structural Steel's CSLB license number?
A4welding Structural Steel's California contractor license number is 1071605. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1071605
What kind of work is A4welding Structural Steel licensed for?
A4welding Structural Steel is classified under Ornamental Metal (C-23) by the CSLB.
How do I verify A4welding Structural Steel's license myself?
Look up license #1071605 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1071605. 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.