California contractor license
HOLZMUELLER CORPORATION
- C10 Electrical
- C-61 / D34 Prefabricated Equipment
HOLZMUELLER CORPORATION is a C10 Electrical and C-61 / D34 Prefabricated Equipment contractor in San Francisco, San Francisco County, licensed in California for 48 years (since 1977). As of Mar 11, 2026, the license is active with an expiration date of Apr 30, 2028 on record and a license bond is on file.
HOLZMUELLER CORPORATIONC10 Electrical · C-61 / D34 Prefabricated Equipment · checked Mar 11, 2026
ActiveLicense number#348268
Licensed sinceNov 10, 1977
Years licensed48 years
Expiration on recordApr 30, 2028
City and countySan Francisco, San Francisco 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 Mar 11, 2026.