NATALIA KNUT-GRZENKOWICZ Sanitar System

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

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.21.Z - Production of central heating radiators, steam generators, and boilers

25.40.Z - Forging, pressing, stamping, and powder metallurgy

25.51.Z - Coating of metals

25.53.Z - Mechanical processing of metal parts

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

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

46.64.Z - Wholesale trade of other machines and devices

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

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

46.85.B - Other wholesale trade of chemical products

47.78.Z - Retail sale of other new products

66.19.Z - Other activities supporting financial services, excluding insurance and pension funds

95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles