M R Sereda CO, B General Building Contractor in Antioch, CA
M R Sereda CO operating as a sole owner holds an active California contractor license (CSLB #669639), valid through Apr 30, 2027. First issued in 1993, the license has been on the CSLB roster for 33 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Antioch, in Contra Costa County, California.
- License Number
- 669639
- Issued
- Apr 20, 1993
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
- Surety
- Business Alliance Insurance Company
- Bond Number
- G130323799217
- Effective
- Mar 22, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 27, 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 M R Sereda CO licensed in California?
Yes. M R Sereda CO holds California Contractors State License Board license number 669639, which is active and in good standing. The license was first issued on April 20, 1993. It is valid through April 30, 2027.
What does M R Sereda CO specialize in?
M R Sereda CO is licensed for one CSLB classification: B General Building Contractor.
Where is M R Sereda CO headquartered?
M R Sereda CO is headquartered at 3608 Dana Drive, Antioch, CA 94509, in Contra Costa County, California.
Does M R Sereda CO have an active surety bond on file with CSLB?
Yes. M R Sereda CO has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does M R Sereda CO carry workers' compensation coverage?
M R Sereda CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify M R Sereda CO's contractor license?
You can verify M R Sereda CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=669639.
- License issuedApr 20, 1993
- Bond activeMar 22, 2023
- WC coverage startsMay 27, 2025
- License expiresApr 30, 2027
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