Tri - Valley Engineering
Verified against CSLB on · View on CSLB
License details
- License number
- 1107893
- Classifications
- License term on file
- July 31, 2023 – July 31, 2027
Business
- (925) 989 3573 (CSLB public record)
- 6800 PALOVERDE RD, Castro Valley, CA 94552Alameda County
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What to check next
Frequently asked questions
Is Tri - Valley Engineering licensed in California?
Yes. Tri - Valley Engineering holds an active California state contractor license (CSLB #1107893), verified against the CSLB public record on August 4, 2026.
What is Tri - Valley Engineering's CSLB license number?
Tri - Valley Engineering's California contractor license number is 1107893. 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 Tri - Valley Engineering licensed for?
Tri - Valley Engineering is classified under General Engineering (A) by the CSLB.
How do I verify Tri - Valley Engineering's license myself?
Look up license #1107893 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 August 4, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1107893 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.