Contractor License Proof

Robert Brosamer

Licensed

Verified against CSLB on · View on CSLB

License details

License number
267780
Status
Active
Classifications
A · General EngineeringHAZ · Hazardous Substance Removal Certification
Contractor bond
$25,000
Workers' comp
Covered
License term on file
February 25, 1971 – December 31, 2026

Business

  • (925) 932 7900 (CSLB public record)
  • 1777 OAKLAND BLVD STE 110, Walnut Creek, CA 94596Contra Costa County

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Frequently asked questions

Is Robert Brosamer licensed in California?

Yes. Robert Brosamer holds an active California state contractor license (CSLB #267780), verified against the CSLB public record on September 28, 2026.

What is Robert Brosamer's CSLB license number?

Robert Brosamer's California contractor license number is 267780. 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 Robert Brosamer licensed for?

Robert Brosamer is classified under General Engineering (A) and Hazardous Substance Removal Certification (HAZ) by the CSLB.

How do I verify Robert Brosamer's license myself?

Look up license #267780 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 September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #267780 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.