Swanson R Duane Construction INC, B General Building Contractor in Sonora, CA
Swanson R Duane Construction INC operating as a corporation holds California contractor license #602366, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1990, the license has been on the CSLB roster for 36 years. 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 Sonora, in Tuolumne County, California.
- License Number
- 602366
- Issued
- Sep 12, 1990
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 9046961
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 30, 2025
- 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 Swanson R Duane Construction INC licensed in California?
Swanson R Duane Construction INC previously held California Contractors State License Board license number 602366, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 12, 1990.
What does Swanson R Duane Construction INC specialize in?
Swanson R Duane Construction INC is licensed for one CSLB classification: B General Building Contractor.
Where is Swanson R Duane Construction INC headquartered?
Swanson R Duane Construction INC is headquartered at 22775 Lazy Z Ln, Sonora, CA 95370, in Tuolumne County, California.
Does Swanson R Duane Construction INC have an active surety bond on file with CSLB?
Yes. Swanson R Duane Construction INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Swanson R Duane Construction INC carry workers' compensation coverage?
Swanson R Duane Construction INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Swanson R Duane Construction INC's contractor license?
You can verify Swanson R Duane Construction INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=602366.
- License issuedSep 12, 1990
- Bond activeJan 1, 2023
- WC coverage startsNov 30, 2025
- License expiredSep 30, 2026
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