Mulder William, B General Building Contractor in Ripon, CA
Mulder William operating as a sole owner holds an active California contractor license (CSLB #401736), valid through Mar 31, 2027. First issued in 1981, the license has been on the CSLB roster for 45 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ripon, in San Joaquin County, California.
- License Number
- 401736
- Issued
- Mar 12, 1981
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800205638
- Effective
- Jul 2, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 26, 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 Mulder William licensed in California?
Yes. Mulder William holds California Contractors State License Board license number 401736, which is active and in good standing. The license was first issued on March 12, 1981. It is valid through March 31, 2027.
What does Mulder William specialize in?
Mulder William is licensed for one CSLB classification: B General Building Contractor.
Where is Mulder William headquartered?
Mulder William is headquartered at Po Box 1231, Ripon, CA 95366, in San Joaquin County, California.
Does Mulder William have an active surety bond on file with CSLB?
Yes. Mulder William has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Mulder William carry workers' compensation coverage?
Mulder William reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mulder William's contractor license?
You can verify Mulder William's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=401736.
- License issuedMar 12, 1981
- WC coverage startsMar 26, 2025
- Bond activeJul 2, 2025
- License expiresMar 31, 2027
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