CALIFORNIA STONEWORKS
License
- Status
- CLEAR
- First issued
- October 1, 1990
- Expires
- October 31, 2026
- Entity
- Sole Owner
- Address of record
- 4906 BARNARD ST, Simi Valley, CA 93063
- Phone of record
- (805) 231 4649
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100996789
- Amount
- $25,000
- Effective
- October 20, 2025
Workers’ compensation
- Carrier
- STATE COMPENSATION INSURANCE FUND
- Policy number
- 9258208
- Effective
- July 27, 2026
- Expires
- July 27, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications. See all 34 licensed ceramic and mosaic tile contractors in Simi Valley.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| DUEKER ROBERT CARL | Sole Owner | October 1, 1990 | Current |
| DUEKER ROBERT CARL | Sole Owner | July 1, 1996 | Current |
| DUEKER ROBERT CARL | Sole Owner | October 19, 2004 | Current |
| DUEKER ROBERT CARL | Sole Owner | April 25, 2000 | January 1, 2004 |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
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Is this your license?
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.