Andrzej Klimek

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.

Deutsche Binnenreederei AG engages in the provision of container transport and shipping services. The firm offers bulk and special cargo transport, liquid and tanker shipping, water transport and dangerous cargo, aquatic work and waterway construction, storage and intra-port, as well as equipment rental and subcontracting. It also focuses on warehousing and transshipment. The company was founded on October 1, 1949 and is headquartered in Berlin, Germany.