Contractor License Proof

Graf Martin

Licensed

Verified against CSLB on · View on CSLB

License details

License number
539572
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
August 27, 1988 – August 31, 2026

Business

  • (707) 206 5625 (CSLB public record)
  • 5281 MC FARLANE ROAD, Sebastopol, CA 95472Sonoma County

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What to check next

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Frequently asked questions

Is Graf Martin licensed in California?

Yes. Graf Martin holds an active California state contractor license (CSLB #539572), verified against the CSLB public record on June 17, 2026.

What is Graf Martin's CSLB license number?

Graf Martin's California contractor license number is 539572. 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 Graf Martin licensed for?

Graf Martin is classified under General Building (B) by the CSLB.

How do I verify Graf Martin's license myself?

Look up license #539572 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 June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #539572 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.