According to our records, this business is located at 701 N Illinois St. in Belleville (in St Clair County), Illinois 62220, the location GPS coordinates are: 38.52116 (latitude), -89.984567 (longitude). L & M Signs is categorized under Name Plates: Except Engraved, Etched, Etc.: Metal (SIC code 3993). Known organization owner is Jim Mann. Current estimates show that the unit has a sales volume of $372,000 and staff of approximately 3 people. You can contact the company by phone at (618) 257-8043.