California contractor license
NATIONAL SIGN & MARKETING CORPORATION
- B General Building
- C10 Electrical
- C45 Electrical Signs
NATIONAL SIGN & MARKETING CORPORATION is a B General Building, C10 Electrical and C45 Electrical Signs contractor in Chino, San Bernardino County, licensed in California for 28 years (since 1998). As of Dec 30, 2025, the license is active with an expiration date of Jan 31, 2028 on record, a license bond is on file, and permit records show 50–100 permitted projects in the last 3 years.
NATIONAL SIGN & MARKETING CORPORATIONB General Building · C10 Electrical · C45 Electrical Signs · checked Dec 30, 2025
ActiveLicense number#745030
Licensed sinceJan 22, 1998
Years licensed28 years
Expiration on recordJan 31, 2028
City and countyChino, San Bernardino County
License bondOn file
Projects50–100 permitted projects in the last 3 years
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Dec 30, 2025.