Grzegorz Halasiewicz

STK SA operates as a railway operator company. It specializes in transportation of fuels and chemicals, cargoes, and rolling stock, training of the train drivers and railway staff, and repair works in the scope of ongoing handling and diagnostics of electric and diesel locomotives. The company was founded in 2005 and is headquartered in Wroclaw, Poland.

STK SA operates as a railway operator company. It specializes in transportation of fuels and chemicals, cargoes, and rolling stock, training of the train drivers and railway staff, and repair works in the scope of ongoing handling and diagnostics of electric and diesel locomotives. The company was founded in 2005 and is headquartered in Wroclaw, Poland.

STK SA operates as a railway operator company. It specializes in transportation of fuels and chemicals, cargoes, and rolling stock, training of the train drivers and railway staff, and repair works in the scope of ongoing handling and diagnostics of electric and diesel locomotives. The company was founded in 2005 and is headquartered in Wroclaw, Poland.

STK SA operates as a railway operator company. It specializes in transportation of fuels and chemicals, cargoes, and rolling stock, training of the train drivers and railway staff, and repair works in the scope of ongoing handling and diagnostics of electric and diesel locomotives. The company was founded in 2005 and is headquartered in Wroclaw, Poland.