Ryan P Duffy
ActiveIllinois license 062071562
License
- Licensed by
- Illinois Department of Financial and Professional Regulation
- License number
- 062071562
- Status
- Active
- First issued
- July 17, 2019
- Expires
- November 30, 2027
- License holder
- Ryan P Duffy
- Entity type
- Individual
Classifications
- Licensed Professional Engineer Engineering, Architecture & Surveying
More from the license record
- Current term began
- 09/11/2025
Contact
Chicago, IL 60647
Cook County