Du Yangze
Verified against CSLB on · View on CSLB
License details
- License number
- 1071246
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- November 24, 2020 – November 30, 2026
Business
- (951) 463 7023 (CSLB public record)
- 11142 COUNTRY VIEW DR, Rancho Cucamonga, CA 91730San Bernardino County
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Frequently asked questions
Is Du Yangze licensed in California?
Yes. Du Yangze holds an active California state contractor license (CSLB #1071246), verified against the CSLB public record on June 17, 2026.
What is Du Yangze's CSLB license number?
Du Yangze's California contractor license number is 1071246. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1071246
What kind of work is Du Yangze licensed for?
Du Yangze is classified under General Building (B) by the CSLB.
How do I verify Du Yangze's license myself?
Look up license #1071246 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1071246. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.