Pražská strojírna a. s. is an enterprise with a long tradition of engineering production since the early 1930s. It has been an integral part of public transport in Prague since 1912, when the Management Board of the Electrical Enterprises proposed to the City Council to purchase the ‘Pražská akciová společnost’ factory. It was decided to transform the Dopravní podnik hl. m. Prahy, a.s. (Prague Public Transit Company) on 1 April 1994 and a joint-stock company was established under the business name ‘Pražská strojírna a.s.’ The company begins to write a new era of the engineering plant, but it is also continuously building on 50 years of experience in the production of rail construction. Its own development team is ready to solve even the most complex problems in the field of urban and suburban rail transport.

The main activity is the development and production of rail construction and setting devices for tram transport. Complete service of setting devices is complemented by additional complements, such as tram switches with flexible switch blades in various modifications according to customer requirements, heating of switches, track drainage and other engineering production.