Njirich & Sons Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 573731
- Classifications
- License term on file
- July 25, 1989 – July 31, 2027
Business
- (209) 533 2268 (CSLB public record)
- 19970 KELLY DRIVE, Sonora, CA 95370Tuolumne County
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What to check next
Frequently asked questions
Is Njirich & Sons Inc licensed in California?
Yes. Njirich & Sons Inc holds an active California state contractor license (CSLB #573731), verified against the CSLB public record on June 17, 2026.
What is Njirich & Sons Inc's CSLB license number?
Njirich & Sons Inc's California contractor license number is 573731. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Njirich & Sons Inc licensed for?
Njirich & Sons Inc is classified under General Engineering (A) by the CSLB.
How do I verify Njirich & Sons Inc's license myself?
Look up license #573731 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #573731 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.