Railway lines 203, 208, 210 and 215 Bydgoszcz - Trójmiasto
TPF Sp. z o.o. has implemented for PKP Polskie Linie Kolejowe S.A. the following service:
Pre-project documentation development for the project called The works on the remaining railway lines, independent from the alternative trasport sequence Bydgoszcz - Trójmiasto, tangent lines and Chojnice railway nod.