Kolster

Kolster sp. z o.o. is a specialized manufacturer and supplier of mechanical and electromechanical devices for railway traffic control, serving entities involved in railway infrastructure construction, modernization, and operation in Poland and globally. The company offers an extensive catalog of over a thousand items, including railway traffic control equipment and a wide range of spare parts, with custom order capabilities. All products are manufactured and controlled in-house to stringent ISO 9001:2008 quality standards and EN 1090, with current certificates of approval for operation issued by the Office of Rail Transport. With over 80 years of experience since 1945, Kolster utilizes advanced CNC machinery, its own tool shop, and prototyping facilities. The professional engineering team specializes in mechanics, electrical engineering, and 3D design using Autocad Inventor, providing regeneration services, project implementation, and installation of railway traffic control devices.