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