According to our records, this business is located at 522 E Main St. in Mascoutah (in St Clair County), Illinois 62258, the location GPS coordinates are: 38.489872 (latitude), -89.790252 (longitude). Masterworks Neon & Sign is categorized under Name Plates: Except Engraved, Etched, Etc.: Metal (SIC code 3993). Current estimates show that the unit has a sales volume of $124,000 and staff of approximately 1 worker. You can contact the company by phone at (618) 566-2420.