Contractor License Proof

Siebert Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
649466
Status
Active
Classifications
B · General Building
Contractor bond
None on file
Workers' comp
Exempt
License term on file
July 8, 1992 – August 31, 2027

Business

  • (714) 333 6889 (CSLB public record)
  • 338 E 60TH STREET, Long Beach, CA 90805Los Angeles County

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Frequently asked questions

Is Siebert Construction licensed in California?

Yes. Siebert Construction holds an active California state contractor license (CSLB #649466), verified against the CSLB public record on June 17, 2026.

What is Siebert Construction's CSLB license number?

Siebert Construction's California contractor license number is 649466. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=649466

What kind of work is Siebert Construction licensed for?

Siebert Construction is classified under General Building (B) by the CSLB.

How do I verify Siebert Construction's license myself?

Look up license #649466 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=649466. 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.