According to our records, this business is located at 1121 S State St # 600 in Chicago (in Cook County), Illinois 60605, the location GPS coordinates are: 40.744547 (latitude), -111.887819 (longitude). Chicago Police Operational Service is categorized under Marshals' Office, Police (SIC code 9221). The company employs
approximately 30 people. You can contact the company by phone at (312) 747-6603; the following fax number is also provided: (312) 747-7428.