According to our records, this business is located at P.O. BOX 403 in Wheaton (in Du Page County), Illinois 60189, the location GPS coordinates are: 41.8661403 (latitude), -88.1070127 (longitude). Prep Training Group Inc is categorized under Skill Training Center (SIC code 8331). Known organization owner is Russ Ditusa. You can contact the company by phone at (630) 260-1630.