Contractor License Proof

Mark Alan Williams

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1019453
Status
Active
Classifications
C-10 · Electrical
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 18, 2016 – October 31, 2026

Business

  • (559) 816 2133 (CSLB public record)
  • 4390 N SUNNYSIDE, Fresno, CA 93727Fresno County

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Frequently asked questions

Is Mark Alan Williams licensed in California?

Yes. Mark Alan Williams holds an active California state contractor license (CSLB #1019453), verified against the CSLB public record on August 4, 2026.

What is Mark Alan Williams's CSLB license number?

Mark Alan Williams's California contractor license number is 1019453. 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 Mark Alan Williams licensed for?

Mark Alan Williams is classified under Electrical (C-10) by the CSLB.

How do I verify Mark Alan Williams's license myself?

Look up license #1019453 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 #1019453 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.