According to our records, this business is located at RR 3 in Plymouth (in Hancock County), Illinois 62367, the location GPS coordinates are: 40.2917112 (latitude), -90.919023 (longitude). Illini Co is categorized under Operating Systems Computer Software (SIC code 7372). Known organization principal is Obrian Owner. You can contact the company by phone at (309) 257-2379.