According to our records, this business is located at 3 S 100 RR 53 in Glen Ellyn (in Du Page County), Illinois 60137, the location GPS coordinates are: 41.8436655 (latitude), -88.0687755 (longitude). Cingular Wireless LLC is categorized under Beepers (SIC code 4812). Known organization manager is Kitt Erickson. You can contact the company by phone at (630) 545-0686.