JKMinstalacje Krzysztof Szafrański

43.22.Z - Plumbing, heat and air-conditioning installation

23.61.Z - Manufacture of concrete products for construction purposes

25.12.Z - Manufacture of metal elements of building woodwork

25.62.Z - Mechanical working of metal elements

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

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

42.91.Z - Works related to construction of water projects

43.11.Z - Demolition

43.12.Z - Site preparation

43.29.Z - Other construction installation

43.32.Z - Joinery installation

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified