Wytwórnia Podkładów Strunobetonowych S.A. (Pre-stressed Concrete Sleepers Factory) in Mirosław Ujski is one of the largest producers of sleepers, switch sleepers and railway crossing surfaces in Poland.

We dispose of modern technology which guarantees correct and repeatable production parameters and the highest quality. Our products have certificates of Polish Science and Technological Railway Centre as well as Railway Transport Department which are required by PKP PLK (Polish State Railways Polish Railways Lines). We have implemented and obtained certificate for the Integrate Quality and Environment Management System according to ISO 9001:200 and ISO 14001:2004 .

The factory is one of the main suppliers of sleepers, switch sleepers and railway crossing surfaces for the modernization of the most significant railway lines within the international agreements AGTC and AGC, which specify i.e. nominal minimum speed of 160 km/h for passenger trains, 120 km/h for goods trains and axle load of 22,5 t/axle.

In the May of 2008 the WPS in Mirosław Ujski entered into the Consolis group. Consolis is a leading European manufacturer of prefabricated concrete products, providing comprehensive solutions for building and infrastructure projects.

Our railway products offer includes:

• Railway sleepers PS-94
• Railway bridge sleepers PS-94M
• Wide track railway crossing sleepers PS-94S
• Railway switch sleepers SP-93
• Prefabricated railway and tram crossing surfaces of MIROSŁAW” type,
• Reinforced concrete of EPT tram crossing surfaces