HYDRO BOX SYSTEM ŻANETA KATKOWSKA-BIAŁY

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

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

43.12.Z - Site preparation

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

47.19.Z - Other retail sale in non-specialised stores

47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores

68.10.Z - Buying and selling of own real estate

68.20.Z - Rental and operating of own or leased real estate

68.31.Z - Real estate agencies

81.22.Z - Specialised building and industrial cleaning activities