Łódź Chojnywater pumping station Construction of the Oil Terminal in Gdansk Construction of the MPS Depot for the F-16 Construction of the Track System Kozienice Power Plant with the SRK system and the power industry Construction of the South Hospital in Warsaw Expansion of the siding railway station in TP No. 74 in Ostrów Wielkopolski Modernization of the railway line Lodz - Warsaw Construction of a reservoir park at OLPP Koluszki Construction of the E75 Rail Baltica railway line Warsaw - Bialystok Construction of the hallŁódź Agglomeration Railway Construction of MPS-1 and MPS-2 Poznan Krzesiny Construction of the overhead line 110KV Koluszki - Brzeziny Construction of the PTA installation in Włocławek Construction of approach lights Rzeszów Jasionka Expansion of the existing plant repair rolling stock - implementation of stage II of the investment in Libiszów Modernization of the railway line Warsaw - Lodz stage II Warsaw Metro HDPE PKN Orlen SA in Płock HDD drilling under the Vistula River References