According to our records, this business is located at P.O. BOX 208 in Mackinaw (in Tazewell County), Illinois 61755, the location GPS coordinates are: 40.5369829 (latitude), -89.3575913 (longitude). KDJ is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Known organization president is Keith Schmidgall. You can contact the company by phone at (309) 359-3611.