Kambarka Engineering Works - Full name: Open Joint Stock Company ëKambarka Engineering Worksû ( or ; ). A rolling stock manufacturer, located in the city of Kambarka (Udmurt), Russia.
Construction of an iron work started in 1761 and opened in 1767. The foundry produced up to 60,000 tons of iron per year. In 1950 the company shifted its focus towards railway technology.
The companies product range consists of rolling stock, work trains for track maintenance and spare parts, primarily for narrow gauge railways with the track gauge between and - . Produced for: Russia, Estonia, Latvia, Lithuania, Ukraine, Belarus, Poland, Bulgaria, Slovakia, Argentina, Vietnam, Cambodia, Cuba, Mali, Nicaragua, Uzbekistan, Guinea-Bissau.