Ben Rubach
ActiveCalifornia license 43168
License
- Licensed by
- California Board for Professional Engineers, Land Surveyors, and Geologists
- License number
- 43168
- Status
- Active
- First issued
- January 23, 2026
- Expires
- June 30, 2028
- License holder
- Ben Rubach
- Entity type
- Individual
Classifications
- Mechanical Engineer Engineering, Architecture & Surveying
Contact
306 W Erie St.
Ste 600
Chicago, IL 60654
Ste 600
Chicago, IL 60654