Barbosa Mario H
Barbosa Mario H operating as a sole owner is licensed in California under CSLB number 1035960. The license was first issued in 2018, putting the business at 8 years on the active CSLB roster. 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 Chino, in San Bernardino County, California.
- License Number
- 1035960
- Issued
- Feb 15, 2018
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800233418
- Effective
- Jan 15, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 6, 2026
- 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 Barbosa Mario H licensed in California?
Yes. Barbosa Mario H holds California Contractors State License Board license number 1035960. The license was first issued on February 15, 2018. It is valid through February 29, 2028.
What does Barbosa Mario H specialize in?
Barbosa Mario H is licensed for one CSLB classification: B General Building Contractor.
Where is Barbosa Mario H headquartered?
Barbosa Mario H is headquartered at 11588 Yorba Ave, Chino, CA 91710, in San Bernardino County, California.
Does Barbosa Mario H have an active surety bond on file with CSLB?
Yes. Barbosa Mario H has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Barbosa Mario H carry workers' compensation coverage?
Barbosa Mario H reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Barbosa Mario H's contractor license?
You can verify Barbosa Mario H's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1035960.
- License issuedFeb 15, 2018
- WC coverage startsJan 6, 2026
- Bond activeJan 15, 2026
- License expiresFeb 29, 2028
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