MOLDMAKER. Are you an experienced moldmaker looking for a job with growth potential. . About this position. We are seeking a Moldmaker with expertise in plastic injection molds to join our team. About DEMGY Chicago, LLC. Formerly known as Met2Plastic, LLC, we are a premier custom injection molder and mold builder operating in the Chicago area since 1970. Our team of 40 employees is focused on providing metal replacement solutions using high perfo...