Contractor License Proof

Cornerstone Engineering Contractors

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1153466
Status
Active
Classifications
A · General Engineering
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
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 August 4, 2026.

What is Cornerstone Engineering Contractors's CSLB license number?

Cornerstone Engineering Contractors's California contractor license number is 1153466. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

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 and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1153466 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.