California contractor license
MC CORNACK ASSOCIATES CONSTRUCTION INC
- B General Building
MC CORNACK ASSOCIATES CONSTRUCTION INC is a B General Building contractor in St Helena, Napa County, licensed in California for 38 years (since 1988). As of Jul 14, 2026, the license is active with an expiration date of Jul 31, 2028 on record and a license bond is on file.
MC CORNACK ASSOCIATES CONSTRUCTION INCB General Building · checked Jul 14, 2026
ActiveLicense number#541531
Licensed sinceSep 20, 1988
Years licensed38 years
Expiration on recordJul 31, 2028
City and countySt Helena, Napa County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Jul 14, 2026.