Oseguera Mario Construction
Oseguera Mario Construction operating as a sole owner is licensed in California under CSLB number 627877. The license was first issued in 1991, putting the business at 35 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 American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Oakley, in Contra Costa County, California.
- License Number
- 627877
- Issued
- Sep 10, 1991
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100468915
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 4, 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 Oseguera Mario Construction licensed in California?
Yes. Oseguera Mario Construction holds California Contractors State License Board license number 627877. The license was first issued on September 10, 1991. It is valid through December 31, 2027.
What does Oseguera Mario Construction specialize in?
Oseguera Mario Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Oseguera Mario Construction headquartered?
Oseguera Mario Construction is headquartered at 200 Tate Lane, Oakley, CA 94561, in Contra Costa County, California.
Does Oseguera Mario Construction have an active surety bond on file with CSLB?
Yes. Oseguera Mario Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Oseguera Mario Construction carry workers' compensation coverage?
Oseguera Mario Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Oseguera Mario Construction's contractor license?
You can verify Oseguera Mario Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=627877.
- License issuedSep 10, 1991
- Bond activeJan 1, 2023
- WC coverage startsNov 4, 2025
- License expiresDec 31, 2027
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