Adu San Mateo LLC
Adu San Mateo LLC operating as a limited liability is licensed in California under CSLB number 1145539. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in San Mateo, in San Mateo County, California.
- License Number
- 1145539
- Issued
- Oct 27, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Limited Liability
- Surety
- Western Surety Company
- Bond Number
- 67657005
- Effective
- Oct 14, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9398317
- Effective
- Mar 27, 2026
- Expires
- Mar 27, 2027
- Cancelled
- Mar 27, 2026
This contractor has a compliance issue in its public CSLB record:
- Workers' comp cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Adu San Mateo LLC licensed in California?
Yes. Adu San Mateo LLC holds California Contractors State License Board license number 1145539. The license was first issued on October 27, 2025. It is valid through October 31, 2027.
What does Adu San Mateo LLC specialize in?
Adu San Mateo LLC is licensed for one CSLB classification: B General Building Contractor.
Where is Adu San Mateo LLC headquartered?
Adu San Mateo LLC is headquartered at 3 East Third Ave Ste 200, San Mateo, CA 94401, in San Mateo County, California.
Does Adu San Mateo LLC have an active surety bond on file with CSLB?
Yes. Adu San Mateo LLC has an active California contractor surety bond filed with Western Surety Company.
Does Adu San Mateo LLC carry workers' compensation coverage?
Adu San Mateo LLC has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.
How do I verify Adu San Mateo LLC's contractor license?
You can verify Adu San Mateo LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1145539.
- Bond activeOct 14, 2025
- License issuedOct 27, 2025
- WC coverage startsMar 27, 2026
- WC cancelledMar 27, 2026
- WC expiresMar 27, 2027
- License expiresOct 31, 2027
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