Kasbrook Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1143568
- Status
- Active
- Classifications
- C-17 · GlazingD-28 · Doors, Gates and Activating Devices
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- September 15, 2025 – September 30, 2027
Business
- (510) 410 1026 (CSLB public record)
- 715 ARGUELLO DR, San Leandro, CA 94578Alameda County
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Frequently asked questions
Is Kasbrook Inc licensed in California?
Yes. Kasbrook Inc holds an active California state contractor license (CSLB #1143568), verified against the CSLB public record on June 17, 2026.
What is Kasbrook Inc's CSLB license number?
Kasbrook Inc's California contractor license number is 1143568. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1143568
What kind of work is Kasbrook Inc licensed for?
Kasbrook Inc is classified under Glazing (C-17) by the CSLB.
How do I verify Kasbrook Inc's license myself?
Look up license #1143568 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1143568. 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.