Brandeburg Douglas M, B General Building Contractor in San Ramon, CA
Brandeburg Douglas M operating as a sole owner holds California contractor license #645573, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 years. 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 San Ramon, in Contra Costa County, California.
- License Number
- 645573
- Issued
- May 20, 1992
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800212243
- Effective
- Nov 6, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 31, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Brandeburg Douglas M licensed in California?
Brandeburg Douglas M previously held California Contractors State License Board license number 645573, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 20, 1992.
What does Brandeburg Douglas M specialize in?
Brandeburg Douglas M is licensed for one CSLB classification: B General Building Contractor.
Where is Brandeburg Douglas M headquartered?
Brandeburg Douglas M is headquartered at 2770 Canyon Creek Drive, San Ramon, CA 94583, in Contra Costa County, California.
Does Brandeburg Douglas M have an active surety bond on file with CSLB?
Yes. Brandeburg Douglas M has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Brandeburg Douglas M carry workers' compensation coverage?
Brandeburg Douglas M reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Brandeburg Douglas M's contractor license?
You can verify Brandeburg Douglas M's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=645573.
- License issuedMay 20, 1992
- WC coverage startsMay 31, 2024
- Bond activeNov 6, 2025
- License expiredMay 31, 2026
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