Construcciones y Auxiliar de Ferrocarriles, S.A.

Construcciones y Auxiliar de Ferrocarriles develops and sells rail and bus transport solutions in Spain, rest of Europe, the United States, the Asia-Pacific, and globally. It offers trains, buses, components, signaling systems, and turnkey mobility solutions, as well as rolling stock equipment and components. Its portfolio also includes simulators, and aeronautical and digital mobility solutions. Additionally, it offers repair and maintenance, engineering, and lease and marketing services.

Incorporated in 1917 and headquartered in Beasain, Spain, Construcciones y Auxiliar de Ferrocarriles was formerly known as Compañía Auxiliar de Ferrocarriles S.A. before rebranding in 1971.