Usługi Montersko-Ślusarskie i Spawalnicze MARIUSZ KOZIARA

33.20.Z - Installation of industrial machinery, equipment, and devices

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

25.22.Z - Production of other tanks, reservoirs, and metal containers

25.51.Z - Coating of metals

25.52.Z - Heat treatment of metals

25.53.Z - Mechanical processing of metal parts

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

33.11.Z - Repair and maintenance of metal products

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

43.32.Z - Installation of building carpentry

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

43.34.Z - Painting and glazing

43.41.Z - Performing roof structures and coverings

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

46.89.Z - Other specialized wholesale trade, not classified elsewhere

46.90.Z - Non-specialized wholesale trade

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

47.92.Z - Intermediary retail sale, specialized