S9 Express road, Ostrów Mazowiecka – Podlaskie Voivodeship border
TPF Sp. z o.o. implements for General Directorate for National Roads and Highways design supervision and construction works execution, as well as the following Contract management: The implementation of the extension of the public road 8 Warszawa - Białystok to the parameters of the expressway in the section Wyszków - Podlaskie voivodeship border, section II: Ostrów Mazowiecka bypass - Podlaskie voivodeship border from
km 553+145,50 to km 562+542,07, about 9,40 km long.