According to our records, this business is located at 1350 S East Ave. in Manito (in Mason County), Illinois 61546, the location GPS coordinates are: 40.4168609 (latitude), -89.7729392 (longitude). Mason County Service Company is categorized under Seeds and Bulbs (SIC code 5191). Known organization manager is Ernest Harkleroad. You can contact the company by phone at (309) 968-6738.