Liang Weisong
Verified against CSLB on · View on CSLB
License details
- License number
- 1040694
- Classifications
- License term on file
- June 14, 2018 – September 30, 2026
Business
- (626) 708 1550 (CSLB public record)
- 1322 S SUNKIST AVE, West Covina, CA 91790Los Angeles County
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What to check next
Frequently asked questions
Is Liang Weisong licensed in California?
Yes. Liang Weisong holds an active California state contractor license (CSLB #1040694), verified against the CSLB public record on June 17, 2026.
What is Liang Weisong's CSLB license number?
Liang Weisong's California contractor license number is 1040694. 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 Liang Weisong licensed for?
Liang Weisong is classified under Fire Protection (C-16) by the CSLB.
How do I verify Liang Weisong's license myself?
Look up license #1040694 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 #1040694 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.