Przedsiębiorstwo Produkcyjno - Usługowe "Hydro - El" Jerzy Sukow

42.91.Z - Works related to construction of water projects

41.20.Z - Building works related to erection of residential and non-residential buildings

42.11.Z - Works related to construction of roads and motorways

42.12.Z - Works related to construction of railways and underground railways

42.13.Z - Works related to construction of bridges and tunnels

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.13.Z - Test drilling and boring

43.99.Z - Other specialised construction activities not elsewhere classified