Joseph Callahan
ActiveMichigan license 6201315995
License
- Licensed by
- Michigan Department of Licensing and Regulatory Affairs
- License number
- 6201315995
- Status
- Active
- First issued
- October 27, 2025
- Expires
- October 27, 2027
- License holder
- Joseph Callahan
- Entity type
- Individual
Classifications
- Professional Engineer Engineering, Architecture & Surveying