Performing Supervision Over The Design And Implementation Of Works And Management Of Contracts: "Design And Expansion Of National Road No. 25 On The Section Konin -Rychwał (With The Knot)", "Design And Expansion Of National Road No. 25 On The Section Rychwał (Without A Junction) -Zbiersk (Without A Junction)", "Design And Extension Of National Road No. -Kokanin (Bez Węzła)"