WIKING KRZYSZTOF LESZCZYŃSKI

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

41.10.Z - Realization of building projects related to erection of 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

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

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.99.Z - Other specialised construction activities not elsewhere classified