Stone K B Diamond Corporation
Verified against CSLB on · View on CSLB
License details
- License number
- 630852
- Classifications
- License term on file
- October 22, 1991 – October 31, 2027
Business
- (925) 934 2711 (CSLB public record)
- P O BOX 477, Lafayette, CA 94549Contra Costa County
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What to check next
Frequently asked questions
Is Stone K B Diamond Corporation licensed in California?
Yes. Stone K B Diamond Corporation holds an active California state contractor license (CSLB #630852), verified against the CSLB public record on June 17, 2026.
What is Stone K B Diamond Corporation's CSLB license number?
Stone K B Diamond Corporation's California contractor license number is 630852. 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 Stone K B Diamond Corporation licensed for?
Stone K B Diamond Corporation is classified under General Building (B) by the CSLB.
How do I verify Stone K B Diamond Corporation's license myself?
Look up license #630852 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 #630852 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.