Cornerstone Engineering Contractors
Verified against CSLB on · View on CSLB
License details
- License number
- 1153466
- Status
- Active
- Classifications
- A · General Engineering
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- April 14, 2026 – April 30, 2028
Business
- (909) 725 3500 (CSLB public record)
- 7461 WINDROSE DR, Highland, CA 92346San Bernardino County
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Frequently asked questions
Is Cornerstone Engineering Contractors licensed in California?
Yes. Cornerstone Engineering Contractors holds an active California state contractor license (CSLB #1153466), verified against the CSLB public record on June 17, 2026.
What is Cornerstone Engineering Contractors's CSLB license number?
Cornerstone Engineering Contractors's California contractor license number is 1153466. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1153466
What kind of work is Cornerstone Engineering Contractors licensed for?
Cornerstone Engineering Contractors is classified under General Engineering (A) by the CSLB.
How do I verify Cornerstone Engineering Contractors's license myself?
Look up license #1153466 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1153466. 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.