KNUPPE H JAMES
License
- Status
- CLEAR
- First issued
- January 3, 1963
- Expires
- October 31, 2027
- Entity
- Sole Owner
- Address of record
- 4545 CROW CANYON PLACE, Castro Valley, CA 94552
- Phone of record
- (510) 727 1800
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- SC928742
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- A I U INSURANCE COMPANY
- Policy number
- WC051666831CA
- Effective
- July 1, 2026
- Expires
- July 1, 2027
Are they licensed for your job?
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Licensed to perform
A contractor may only contract for work within their classifications. See all 227 licensed general building contractors in Castro Valley.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| KNUPPE HERMAN JAMES JR | Sole Owner | January 3, 1963 | Current |
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.