Due to our expertise, during the IV Congress of Polish Infrastructure held in Warsaw Hotel Marriott at the end of June four lawyers of our Firm have been invited to speak. Dr Paczkowska spoke about legal problems of construction and maintenance of highways. Joanna Rewkowska spoke on problems of investments in power plants and electricity grid. Dr Maćkowiak speak on infrastructure investments of local government and Prof. Wierzbowski took part in the opening discussion devoted to transport infrastructure. The congress organised by TOR gathered over 400 participants of the government and private sectors.