California contractor license
SWAIN SIGN INC
- C45 Electrical Signs
SWAIN SIGN INC is a C45 Electrical Signs contractor in Alta Loma, San Bernardino County, licensed in California for 34 years (since 1992). As of Sep 3, 2026, the license is active with an expiration date of Apr 30, 2028 on record, a license bond is on file, and permit records show 25–50 permitted projects in the last 3 years.
SWAIN SIGN INCC45 Electrical Signs · checked Sep 3, 2026
ActiveLicense number#643004
Licensed sinceApr 23, 1992
Years licensed34 years
Expiration on recordApr 30, 2028
City and countyAlta Loma, San Bernardino County
License bondOn file
Projects25–50 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 Sep 3, 2026.