Contractor License Proof

Corner Keystone Construction Corp

Licensed

Verified against CSLB on · View on CSLB

License details

License number
992459
Status
Active
Classifications
B · General BuildingC-33 · Painting and Decorating
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 28, 2014 – April 30, 2028

Business

  • (844) 252 2677 (CSLB public record)
  • 440 N BARRANCA AVE., #5210, Covina, CA 91723Los Angeles County

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Frequently asked questions

Is Corner Keystone Construction Corp licensed in California?

Yes. Corner Keystone Construction Corp holds an active California state contractor license (CSLB #992459), verified against the CSLB public record on June 17, 2026.

What is Corner Keystone Construction Corp's CSLB license number?

Corner Keystone Construction Corp's California contractor license number is 992459. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=992459

What kind of work is Corner Keystone Construction Corp licensed for?

Corner Keystone Construction Corp is classified under General Building (B) by the CSLB.

How do I verify Corner Keystone Construction Corp's license myself?

Look up license #992459 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=992459. 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.