Osorio Mario, C-33 Painting and Decorating Contractor in San Leandro, CA
Osorio Mario operating as a sole owner holds an active California contractor license (CSLB #998963), valid through Dec 31, 2026. First issued in 2014, the license has been on the CSLB roster for 12 years. It carries a single CSLB classification: C-33 — Painting and Decorating Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Hartford Casualty Insurance Company. The business is based in San Leandro, in Alameda County, California.
- License Number
- 998963
- Issued
- Dec 3, 2014
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101517696
- Effective
- Jun 15, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Hartford Casualty Insurance Company
- Policy Number
- 76WEGAU4AFU
- Effective
- Nov 13, 2023
- Expires
- Nov 13, 2026
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 Osorio Mario licensed in California?
Yes. Osorio Mario holds California Contractors State License Board license number 998963, which is active and in good standing. The license was first issued on December 3, 2014. It is valid through December 31, 2026.
What does Osorio Mario specialize in?
Osorio Mario is licensed for one CSLB classification: C-33 Painting and Decorating Contractor.
Where is Osorio Mario headquartered?
Osorio Mario is headquartered at 2020 Constitution Court, San Leandro, CA 94579, in Alameda County, California.
Does Osorio Mario have an active surety bond on file with CSLB?
Yes. Osorio Mario has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Osorio Mario carry workers' compensation coverage?
Yes. Osorio Mario carries active workers' compensation coverage through Hartford Casualty Insurance Company.
How do I verify Osorio Mario's contractor license?
You can verify Osorio Mario's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=998963.
- License issuedDec 3, 2014
- WC coverage startsNov 13, 2023
- Bond activeJun 15, 2025
- WC expiresNov 13, 2026
- License expiresDec 31, 2026
- Rich's Quality Painting & Construction#605270Livermore·B General Building Contractor
- Bay Construction CO#593411Oakland·A General Engineering Contractor
- Value Painting#590578Castro Valley·C-33 Painting and Decorating Contractor
- Evans C W Painting#618586Oakland·C-33 Painting and Decorating Contractor
- Axis Construction#617681Hayward·B General Building Contractor
- R & D Builders INC#613287San Leandro·B General Building Contractor
- Little Tim#606476Oakland·C-33 Painting and Decorating Contractor
- Bickford's Painting#638302San Leandro·C-33 Painting and Decorating Contractor
Working a California job with Osorio Mario, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Osorio Mario? Claim or correct this profile