"HYDRO-INŻ" S.C. GRZEGORZ GRAJEWSKI

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

42.91.Z - Works related to construction of water projects

43.11.Z - Demolition

43.12.Z - Site preparation

49.41.Z - Freight transport by road

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy