California contractor license
NJIRICH & SONS INC
- A General Engineering
NJIRICH & SONS INC is an A General Engineering contractor in Sonora, Tuolumne County, licensed in California for 37 years (since 1989). As of Aug 7, 2026, the license is active with an expiration date of Jul 31, 2027 on record and a license bond is on file.
NJIRICH & SONS INCA General Engineering · checked Aug 7, 2026
ActiveLicense number#573731
Licensed sinceJul 25, 1989
Years licensed37 years
Expiration on recordJul 31, 2027
City and countySonora, Tuolumne 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 Aug 7, 2026.