Bonser William W
Verified against CSLB on · View on CSLB
License details
- License number
- 540881
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- September 10, 1988 – September 30, 2026
Business
- (562) 281 5131 (CSLB public record)
- 16229 RED COACH LANE, Whittier, CA 90604Los Angeles County
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Frequently asked questions
Is Bonser William W licensed in California?
Yes. Bonser William W holds an active California state contractor license (CSLB #540881), verified against the CSLB public record on June 17, 2026.
What is Bonser William W's CSLB license number?
Bonser William W's California contractor license number is 540881. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=540881
What kind of work is Bonser William W licensed for?
Bonser William W is classified under General Building (B) by the CSLB.
How do I verify Bonser William W's license myself?
Look up license #540881 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=540881. 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.