Sean Duffy
ActiveMichigan license 6201054996
License
- Licensed by
- Michigan Department of Licensing and Regulatory Affairs
- License number
- 6201054996
- Status
- Active
- First issued
- December 13, 2007
- Expires
- December 13, 2028
- License holder
- Sean Duffy
- Entity type
- Individual
Classifications
- Professional Engineer Engineering, Architecture & Surveying