Wong William Wai, B General Building Contractor in San Leandro, CA
Wong William Wai operating as a sole owner holds an active California contractor license (CSLB #662346), valid through Jan 31, 2027. First issued in 1993, the license has been on the CSLB roster for 33 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 San Leandro, in Alameda County, California.
- License Number
- 662346
- Issued
- Jan 6, 1993
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6311175
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 8, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Wong William Wai licensed in California?
Yes. Wong William Wai holds California Contractors State License Board license number 662346, which is active and in good standing. The license was first issued on January 6, 1993. It is valid through January 31, 2027.
What does Wong William Wai specialize in?
Wong William Wai is licensed for one CSLB classification: B General Building Contractor.
Where is Wong William Wai headquartered?
Wong William Wai is headquartered at 14665 Bethany Street, San Leandro, CA 94579, in Alameda County, California.
Does Wong William Wai have an active surety bond on file with CSLB?
Yes. Wong William Wai has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Wong William Wai carry workers' compensation coverage?
Wong William Wai reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Wong William Wai's contractor license?
You can verify Wong William Wai's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=662346.
- License issuedJan 6, 1993
- Bond activeJan 1, 2023
- WC coverage startsDec 8, 2025
- License expiresJan 31, 2027
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