Thompson Gregory J
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 Thompson Gregory J licensed in California?
Yes. Thompson Gregory J holds an active California state contractor license (CSLB #644899), verified against the CSLB public record on June 17, 2026.
What is Thompson Gregory J's CSLB license number?
Thompson Gregory J'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 Thompson Gregory J licensed for?
Thompson Gregory J is classified under General Engineering (A), Asbestos Certification (ASB), and Hazardous Substance Removal Certification (HAZ) by the CSLB.
How do I verify Thompson Gregory J'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 June 17, 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.