Updated: Feb 04, 2026
Location
Address
800 Hopeton Road, Wilmington, DE, 19807
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John Winkler, Jr Architect
John Winkler, Jr, 800 Hopeton Rd, Wilmington, DE holds a Licensed Architect license and 2 other licenses according to the Delaware license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring John Winkler, Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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John Winkler, Jr Contact Information
Address: 800 Hopeton Road, Wilmington, DE 19807
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John Winkler, Jr License info
Verified License
| License # | S5-0007037 |
| Status | Active |
| State | Delaware |
| Type | Licensed Architect |
| Date Issued | 01-30-2026 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for John Winkler, Jr at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | S5-0007037 |
| Status | Active |
| State | Delaware |
| Type | Architecture, Licensed Architect |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of John Winkler, Jr with the Delaware Board of Architects
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S5-0006448 |
| Status | Inactive |
| State | Delaware |
| Type | Licensed Architect |
- According to the State of Delaware, 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 John Winkler, Jr at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
John Winkler, Jr Employees
JW
John Winkler
Applicant
JJ
John Winkler, Jr
Owner