According to our records, this business is located at P.O. BOX 1492 in Melrose Park (in Cook County), Illinois 60161, the location GPS coordinates are: 41.9005865 (latitude), -87.8567276 (longitude). OHare Systems Corp is categorized under Word Processing Equipment (SIC code 5045). Known organization president is Wallace Shun. You can contact the company by phone at (708) 547-9375.