Contractor License Proof

MC Cornack Associates Construction Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
541531
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 20, 1988 – July 31, 2026

Business

  • (707) 481 5080 (CSLB public record)
  • P O BOX 21, ST Helena, CA 94574Napa County

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Frequently asked questions

Is MC Cornack Associates Construction Inc licensed in California?

Yes. MC Cornack Associates Construction Inc holds an active California state contractor license (CSLB #541531), verified against the CSLB public record on June 17, 2026.

What is MC Cornack Associates Construction Inc's CSLB license number?

MC Cornack Associates Construction Inc's California contractor license number is 541531. 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 MC Cornack Associates Construction Inc licensed for?

MC Cornack Associates Construction Inc is classified under General Building (B) by the CSLB.

How do I verify MC Cornack Associates Construction Inc's license myself?

Look up license #541531 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 #541531 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.