Contractor License Proof

O'Brien Michael L

Licensed

Verified against CSLB on · View on CSLB

License details

License number
535774
Status
Active
Classifications
A · General EngineeringB · General BuildingC-12 · Earthwork and PavingC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 22, 1988 – July 31, 2028

Business

  • (661) 245 3724 (CSLB public record)
  • 1675 O'BRIEN DRIVE, Frazier Park, CA 93225Kern County

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Frequently asked questions

Is O'Brien Michael L licensed in California?

Yes. O'Brien Michael L holds an active California state contractor license (CSLB #535774), verified against the CSLB public record on June 17, 2026.

What is O'Brien Michael L's CSLB license number?

O'Brien Michael L's California contractor license number is 535774. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=535774

What kind of work is O'Brien Michael L licensed for?

O'Brien Michael L is classified under General Engineering (A) by the CSLB.

How do I verify O'Brien Michael L's license myself?

Look up license #535774 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=535774. 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.