Contractor License Proof

Standard Building

Licensed

Verified against CSLB on · View on CSLB

License details

License number
328581
Status
Active
Classifications
B · General BuildingC-43 · Sheet Metal
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
December 1, 1976 – September 30, 2027

Business

  • (909) 629 1549 (CSLB public record)
  • P O BOX 601, Pomona, CA 91769Los Angeles County

Are you Standard Building? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project.

Frequently asked questions

Is Standard Building licensed in California?

Yes. Standard Building holds an active California state contractor license (CSLB #328581), verified against the CSLB public record on June 17, 2026.

What is Standard Building's CSLB license number?

Standard Building's California contractor license number is 328581. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=328581

What kind of work is Standard Building licensed for?

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

How do I verify Standard Building's license myself?

Look up license #328581 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=328581. 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.