Gregory J Thompson
Verified against CSLB on · View on CSLB
License details
- License number
- 644899
- Classifications
- License term on file
- May 13, 1992 – May 31, 2028
Business
- (909) 496 9262 (CSLB public record)
- 4067 HARDWICK ST 154, Lakewood, CA 90712Los Angeles County
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Frequently asked questions
Is Gregory J Thompson licensed in California?
Yes. Gregory J Thompson holds an active California state contractor license (CSLB #644899), verified against the CSLB public record on August 4, 2026.
What is Gregory J Thompson's CSLB license number?
Gregory J Thompson's California contractor license number is 644899. 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 Gregory J Thompson licensed for?
Gregory J Thompson is classified under General Engineering (A), Asbestos Certification (ASB), and Hazardous Substance Removal Certification (HAZ) by the CSLB.
How do I verify Gregory J Thompson's license myself?
Look up license #644899 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 #644899 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.