According to our records, this business is located at 30 N Lasalle St Ste 4000 in Chicago (in Cook County), Illinois 60602, the location GPS coordinates are: 41.8828131 (latitude), -87.6329898 (longitude). Telephone and Data Systems is categorized under Beepers (SIC code 4812). Known organization president is Lery Carlson. You can contact the company by phone at (312) 630-1900.