According to our records, this business is located at P.O. BOX 2788 in Joliet (in Will County), Illinois 60434, the location GPS coordinates are: 41.525031 (latitude), -88.0817251 (longitude). Grate Signs Inc is categorized under Name Plates: Except Engraved, Etched, Etc.: Metal (SIC code 3993). Known organization president is Anton Grate. You can contact the company by phone at (815) 729-9700.