Updated: Apr 06, 2026
Location
Address
Wilmington, DE, 19807
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Winkler Jonh H Jr Architect
Winkler Jonh H Jr at Wilmington, DE 19807, held a Architect license (#1999209691) with the New Castle County contractors license board with an expiration date of 12-31-2023. We last verified the license was expired on 04-05-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 8,071 Delaware contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
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Winkler Jonh H Jr License info
Inactive License
| License # | 1999209691 |
| Status | Inactive |
| State | New Castle County |
| Type | Architect |
- According to the State of Delaware Department of Finance: Division of Revenue, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Winkler Jonh H Jr at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
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