SABB S.A. is an Argentine rolling stock manufacturer based in María Juana, Santa Fe Province. The company was founded in 1951 and has supplied over 10,000 vehicles to the Argentine railways over the years. The company was the first Argentine rolling stock company set up after the nationalisation of the railways in 1948 and was the first company to produce cargo cars in the country after Ferrocarriles Argentinos ordered 2,000 cars in 1951.