TPF Sp. z o.o. in consortium with TPF Planege-Consultores de Engenharia e Gestao S.A. has implemented for General Directorate for National Roads and Highways the following service: contract management of Cohesion Fund No. 2004/PL/16/C/PT/003 A-1 motorway construction in the section Sośnica – Bełk, including project supervision and works execution.

A-1 motorway construction in the section Sośnica – Bełk ivolved the construction of new motorway in the section Sośnica (Gliwice) - Bełk interchange, with three both directions lanes (15,4 km long) with elements of embankments protection nearby operating mines on the weak ground and the technology of embankments foundation system. It also included the construction of three new trumpet interchanges, the construction of traffic safety facilities, management and monitoring systems, the construction of pay toll area and 3 pay toll stations in the interchanges, the reconstruction of local roads in the places of motorway intersection, construction of the rest areas (MOP), environment protection facilities (acoustic screens, rainwater treatment facilities, protective greenery).