Willem Downing
Verified against CSLB on · View on CSLB
License details
- License number
- 1135537
- Status
- Active
- Classifications
- D-38 · Sand and Water Blasting
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- April 8, 2025 – April 30, 2027
Business
- (323) 640 5425 (CSLB public record)
- 1500 ELEVADO STREET, Los Angeles, CA 90026Los Angeles County
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Frequently asked questions
Is Willem Downing licensed in California?
Yes. Willem Downing holds an active California state contractor license (CSLB #1135537), verified against the CSLB public record on June 17, 2026.
What is Willem Downing's CSLB license number?
Willem Downing's California contractor license number is 1135537. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1135537
What kind of work is Willem Downing licensed for?
Willem Downing is classified under Sand and Water Blasting (D-38) by the CSLB.
How do I verify Willem Downing's license myself?
Look up license #1135537 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1135537. 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.