Bonser William W, B General Building Contractor in Whittier, CA
Bonser William W operating as a sole owner holds California contractor license #540881, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Whittier, in Los Angeles County, California.
- License Number
- 540881
- Issued
- Sep 10, 1988
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SCR938363
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 19, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Bonser William W licensed in California?
Bonser William W previously held California Contractors State License Board license number 540881, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 10, 1988.
What does Bonser William W specialize in?
Bonser William W is licensed for one CSLB classification: B General Building Contractor.
Where is Bonser William W headquartered?
Bonser William W is headquartered at 16229 Red Coach Lane, Whittier, CA 90604, in Los Angeles County, California.
Does Bonser William W have an active surety bond on file with CSLB?
Yes. Bonser William W has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Bonser William W carry workers' compensation coverage?
Bonser William W reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Bonser William W's contractor license?
You can verify Bonser William W's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=540881.
- License issuedSep 10, 1988
- Bond activeJan 1, 2023
- WC coverage startsAug 19, 2024
- License expiredSep 30, 2026
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