Kreth Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 390344
- Classifications
- License term on file
- May 6, 1980 – May 31, 2028
Business
- (209) 274 2446 (CSLB public record)
- 601 HIGHWAY 124, Ione, CA 95640Amador County
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What to check next
Frequently asked questions
Is Kreth Inc licensed in California?
Yes. Kreth Inc holds an active California state contractor license (CSLB #390344), verified against the CSLB public record on September 28, 2026.
What is Kreth Inc's CSLB license number?
Kreth Inc's California contractor license number is 390344. 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 Kreth Inc licensed for?
Kreth Inc is classified under General Engineering (A) by the CSLB.
How do I verify Kreth Inc's license myself?
Look up license #390344 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 September 28, 2026.
Verify it yourself: How to verify a California contractor license · Look up #390344 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.