SILVERADO CONTRACTORS INC
License
- Status
- CLEAR
- First issued
- August 7, 2000
- Expires
- August 31, 2028
- Entity
- Corporation
- Address of record
- 2200 POWELL STREET SUITE 800, Emeryville, CA 94608
- Phone of record
- (510) 658 9960
Contractor bond
- Surety
- LIBERTY MUTUAL INSURANCE COMPANY
- Bond number
- 070016660
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- ALASKA NATIONAL INSURANCE CO
- Policy number
- WC1058697
- Effective
- May 1, 2026
- Expires
- May 1, 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 General Engineering Contractor
- ASB Asbestos Certification
- B General Building Contractor
- C-21 Building Moving / Demolition Contractor
- C-22 Asbestos Abatement Contractor
- HAZ Hazardous Substance Removal Certification
A contractor may only contract for work within their classifications.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| CAPRIOLA JOSEPH MARTIN | Responsible Managing Officer/Chief Executive Officer/President | August 7, 2000 | Current |
| KNUTH PETER WINCHESTER | Responsible Managing Officer | May 21, 2001 | Current |
| KNUTH PETER WINCHESTER | Responsible Managing Officer | April 30, 2001 | Current |
| KNUTH PETER WINCHESTER | Responsible Managing Officer | October 19, 2001 | Current |
| KNUTH PETER WINCHESTER | Responsible Managing Officer | November 4, 2015 | Current |
| KONG KA YAN | Officer | May 16, 2025 | Current |
| MARTINEZ AMBER A | Officer | May 24, 2018 | Current |
| TORRES WILLIAM JOSEPH | Officer | April 8, 2022 | Current |
| CAPRIOLA SUSAN LOUISE | Officer | August 7, 2000 | April 10, 2018 |
| DO ALEX TUAN | Officer | July 9, 2020 | April 20, 2025 |
| FONG WILLIAM JONATHON | Officer | May 31, 2018 | January 23, 2020 |
| GUSMAN RICK | Officer | April 17, 2018 | July 28, 2026 |
| KNUTH PETER WINCHESTER | Officer | August 7, 2000 | April 30, 2001 |
| RIGGS RICHARD SCOTT | Officer | August 7, 2000 | August 4, 2010 |
Verified status badge
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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.