ŽOS Vrútky a.s. is a Slovak engineering company with more than 150 years of experience in the railway industry. The company specializes in the design, development, manufacturing, modernization and repair of rolling stock and its components.

Thanks to its in-house technical expertise and know-how, ŽOS Vrútky is capable of managing the entire process, from initial design and development through to the manufacture of complete rail vehicles. The company manufactures and modernizes passenger coaches, electric and diesel multiple units, as well as locomotives. It also provides repair and refurbishment services for bogies, wheelsets, traction motors, transformers and other electrical and mechanical equipment.