- COOK COUNTY DEPARTMENT OF ADMINISTRATIVE HEARINGS
- 118 N Clark Street
- Chicago, IL 60602
- Director Marc Hamilton
- Schaumburg Police Department
- 1000 W. Schaumburg Road
- Schaumburg, Illinois 60194-4153
- Deputy Chief Bill Wolf
- SCHAUMBURG POLICE DEPARTMENT
- 1000 Schaumburg Road
- Schaumburg, IL 60194
- Deputy Chief Hiroshi Witt
- South Elgin Department
- 10 N. Water Street
- South Elgin, IL 60177
- Chief Jerry Krawczyk
- Hanover Park Police Department
- 2011 W. Lake Street
- Hanover Park, IL 60133
- Deputy Chief Joe Ciancio