Ratto Building Company, B General Building Contractor in San Mateo, CA
Ratto Building Company operating as a sole owner holds an active California contractor license (CSLB #993171), valid through May 31, 2028. First issued in 2014, the license has been on the CSLB roster for 12 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 active workers' compensation coverage from State Compensation Insurance Fund. The business is based in San Mateo, in San Mateo County, California.
- License Number
- 993171
- Issued
- May 24, 2014
- Status
- CLEAR
- Expires
- May 31, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100498367
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9380617
- Effective
- May 17, 2025
- Expires
- May 17, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Ratto Building Company licensed in California?
Yes. Ratto Building Company holds California Contractors State License Board license number 993171, which is active and in good standing. The license was first issued on May 24, 2014. It is valid through May 31, 2028.
What does Ratto Building Company specialize in?
Ratto Building Company is licensed for one CSLB classification: B General Building Contractor.
Where is Ratto Building Company headquartered?
Ratto Building Company is headquartered at 3725 Martin Drive, San Mateo, CA 94403, in San Mateo County, California.
Does Ratto Building Company have an active surety bond on file with CSLB?
Yes. Ratto Building Company has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Ratto Building Company carry workers' compensation coverage?
Yes. Ratto Building Company carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Ratto Building Company's contractor license?
You can verify Ratto Building Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=993171.
- License issuedMay 24, 2014
- Bond activeJan 1, 2023
- WC coverage startsMay 17, 2025
- WC expiresMay 17, 2027
- License expiresMay 31, 2028
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