We have been functioning as the Przedsiębiorstwo Transportu Kolejowego „KOLTAR” Sp. z o.o. („KOLTAR” Railway Transport Enterprise Ltd) since 1.01.2000. We were founded as a result of transformation of the Zakład Transportu Kolejowe (Railway Transport Plants), which was part of the Zakłady Azotowe w Tarnowie – Mościcach S.A. (Nitric Plant in Tarnów – Mościce JSC).

At first we focused on the needs of Zakłady Azotowe, connected with rolling stock maintenance and servicing of the railway siding. With time and the company development, we began rendering services also on external markets. At present, thanks to the experienced staff and obtained certificates, permissions and licences, we render services nationwide.

Since September 2005, on the basis of the obtained Licence, we have rendered the services in the scope of railway goods transport.

We are one of the few companies in Poland owning the necessary authorizations to perform complex repairs of railway running gears and cisterns adapted to transport of danerous materials, class 3, 6.1 and 8, according to RID.

We also render services in the scope of rent and current repairs, damage repairs, periodical technical surveys and revision repairs of the railway rolling stock. Thanks to the new grinding, drying and lacquering chamber we prepare and paint the steel surfaces with the strict adherence to the quality parameters.

We have been selling high quality diesel oil since 1.06.2007, after having obtained the concession on liquid fuels.