STONEWORKS PRO
License
- Status
- CLEAR
- First issued
- November 13, 2025
- Expires
- November 30, 2027
- Entity
- Corporation
- Address of record
- 20621 VALERIO STREET, Winnetka, CA 91306
- Phone of record
- (818) 792 6354
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 101004224
- Amount
- $25,000
- Effective
- October 24, 2025
Workers’ compensation
- Carrier
- AMTRUST INSURANCE COMPANY
- Policy number
- TWC4700827
- Effective
- October 27, 2025
- Expires
- October 27, 2026
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 11 licensed ceramic and mosaic tile contractors in Winnetka.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| CASTRO MARTINEZ ALFREDO | Officer | November 13, 2025 | Current |
| CASTRO MEJIA EDGAR ALEXANDER | Responsible Managing Officer/Chief Executive Officer/President | November 13, 2025 | Current |
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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<img src="https://bookofbuilders.com/badge/1146242.svg" alt="STONEWORKS PRO — California contractor license #1146242 status, verified against CSLB records" width="268" height="76">
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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.