Grand Duchy of Baden State Railway
Several early German railways were supplied with wagons from Aachen, including the "Leipzig-Dresdner Eisenbahn-Compagnie" (Leipzig–Dresden Railway Company), the "München-Augsburger Eisenbahn-Gesellschaft" (Munich-Augsburg Railway Company), "Köln-Mindener Eisenbahn-Gesellschaft" (Cologne-Minden Railway Company), "Düsseldorf-Elberfelder Eisenbahn-Gesellschaft" (Düsseldorf-Elberfeld Railway Company), "Main-Neckar-Bahn" (Main-Neckar Railway), "Bergisch-Märkische Eisenbahn-Gesellschaft" (Bergisch-Märkische Railway Company) and "Großherzoglich Badische Staatseisenbahnen" (Grand Duchy of Baden State Railway); most of the early lines in Southern Germany got wagons from the plant.