Stadler Rail AG is a Swiss manufacturer of railway rolling stock and mobility solutions headquartered in Bussnang, Switzerland. The company focuses on designing and producing a broad range of rail vehicles for both mainline and urban transport, including high-speed, intercity, regional and commuter trains, as well as metro, tram-train and tram systems. Stadler Rail AG also supplies main-line and shunting locomotives and passenger carriages, and is recognized as a leading producer of rack-and-pinion rail vehicles for challenging topographies. Beyond vehicle manufacturing, Stadler Rail AG operates dedicated business segments in Rolling Stock, Service and Signalling technology, providing maintenance, modernization, spare parts, technical support and signalling solutions to rail operators worldwide. With a global industrial and service footprint, Stadler Rail AG serves public transport authorities and private rail operators, supporting reliable, safe and efficient passenger and freight transport and contributing to sustainable mobility in heavy and urban rail markets. Founded in 1942 and based in Switzerland, Stadler Rail AG today plays a significant role in the international rail equipment and transport infrastructure industry.