PHU HYDRO - INSTAL STEFAN LEŚNIEWSKI

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

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

43.31.Z - Plastering

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.99.Z - Other specialised construction activities not elsewhere classified

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

47.78.Z - Other retail sale of new goods in specialised stores