Doble General Engineering, A General Engineering Contractor in Santa Rosa, CA
Doble General Engineering operating as a sole owner holds an active California contractor license (CSLB #689525), valid through May 31, 2028. First issued in 1994, the license has been on the CSLB roster for 32 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Santa Rosa, in Sonoma County, California.
- License Number
- 689525
- Issued
- May 26, 1994
- Status
- CLEAR
- Expires
- May 31, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67548157
- Effective
- Jul 28, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 10, 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 Doble General Engineering licensed in California?
Yes. Doble General Engineering holds California Contractors State License Board license number 689525, which is active and in good standing. The license was first issued on May 26, 1994. It is valid through May 31, 2028.
What does Doble General Engineering specialize in?
Doble General Engineering is licensed for one CSLB classification: A General Engineering Contractor.
Where is Doble General Engineering headquartered?
Doble General Engineering is headquartered at 4450 Guerneville Rd, Santa Rosa, CA 95401, in Sonoma County, California.
Does Doble General Engineering have an active surety bond on file with CSLB?
Yes. Doble General Engineering has an active California contractor surety bond filed with Western Surety Company.
Does Doble General Engineering carry workers' compensation coverage?
Doble General Engineering reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Doble General Engineering's contractor license?
You can verify Doble General Engineering's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=689525.
- License issuedMay 26, 1994
- Bond activeJul 28, 2025
- WC coverage startsApr 10, 2026
- License expiresMay 31, 2028
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