F.H.U. MACIEJ SZPUNAR

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

25.11.Z - Production of metal constructions and their parts

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

25.51.Z - Coating of metals

25.52.Z - Heat treatment of metals

25.53.Z - Mechanical processing of metal parts

25.61.Z - Production of cutlery and knives

25.63.Z - Production of tools

25.91.Z - Production of metal containers

25.92.Z - Production of packaging from non-ferrous metals

25.93.Z - Production of wire, chains, and springs

25.94.Z - Production of fasteners and screws

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

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

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

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

43.23.Z - Installation of insulation

43.31.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

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.50.Z - Specialized construction works in the field of civil and water engineering

43.91.Z - Masonry works

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

46.64.Z - Wholesale trade of other machines and devices

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

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.12.Z - Other non-specialized retail trade

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

47.92.Z - Intermediary retail sale, specialized

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

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

81.23.B - Other cleaning services, not elsewhere classified

81.30.Z - Landscaping services

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