PKP railway station Olsztyn Główny
TPF Sp. z o.o. implements for PKP Polskich Linii Kolejowych S.A. i PKP S.A. the following service: Development of technical documentation, author's supevision for the investment task Upgrading of track and platform system and rail infrastructure within the project called Works on the rail line 216 in the section PKP railway saction Działdowo-Olsztyn.