ZAKŁAD WENTYLACYJNO KOMINIARSKI WIESŁAW MIELNICZUK

81.22.A - Chimney, hearth, furnace, and ventilation duct cleaning

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

46.84.Z - Wholesale trade of metal products and hydraulic and heating equipment and accessories

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

56.11.Z - Restaurants and other permanent food service activities

68.11.Z - Buying and selling real estate on own account

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

70.20.Z - Business and management consultancy activities

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified