Contractor License Proof

Martin Kenneth Douglas

Licensed

Verified against CSLB on · View on CSLB

License details

License number
663341
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 21, 1993 – January 31, 2027

Business

  • (707) 578 1125 (CSLB public record)
  • P O BOX 11398, Santa Rosa, CA 95406Sonoma County

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What to check next

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Frequently asked questions

Is Martin Kenneth Douglas licensed in California?

Yes. Martin Kenneth Douglas holds an active California state contractor license (CSLB #663341), verified against the CSLB public record on June 17, 2026.

What is Martin Kenneth Douglas's CSLB license number?

Martin Kenneth Douglas's California contractor license number is 663341. 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 Martin Kenneth Douglas licensed for?

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

How do I verify Martin Kenneth Douglas's license myself?

Look up license #663341 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 #663341 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.