According to our records, this business is located at 316 N Division St. in Mattoon (in Coles County), Illinois 61938, the location GPS coordinates are: 39.4850743 (latitude), -88.3517873 (longitude). Monitor Sign Service is categorized under Name Plates: Except Engraved, Etched, Etc.: Metal (SIC code 3993). Known organization president is Dave Cornell. Current estimates show that the unit has a sales volume of $2,480,000 and staff of approximately 20 people. You can contact the company by phone at (217) 234-2412; the following fax number is also provided: (217) 234-2312.