P.P.H.U. KOST-BET Grzegorz Kostrzewski

23.61.Z - Manufacture of concrete products for construction purposes

33.14.Z - Repair and maintenance of electrical equipment

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

43.21.Z - Electrical installation

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

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

46.47.Z - Wholesale of furniture, carpets and lighting equipment

46.71.Z - Wholesale of fuels and related products

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

47.52.Z - Retail sale of hardware, paints and glass in specialised stores

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

81.29.Z - Other cleaning activities