SZCZEPIX MACIEJ SZCZEPAŃSKI

25.53.Z - Mechanical processing of metal parts

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

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

25.51.Z - Coating of metals

25.52.Z - Heat treatment of metals

31.00.Z - Manufacture of furniture

33.11.Z - Repair and maintenance of metal products

41.00.A - Construction work related to the construction of residential buildings

41.00.B - Construction work related to the construction of non-residential buildings

43.21.Z - Installation of electrical systems

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

43.35.Z - Performing other finishing construction works

43.99.Z - Other specialized construction works, not classified elsewhere

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

47.55.Z - Retail sale of furniture, lighting equipment, tableware, and other household articles

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage