Piotr Stankiewicz

23.64.Z - Production of mortar

01.61.Z - Service activities supporting crop production

02.20.Z - Logging

02.40.Z - Service activities related to forestry

03.30.Z - Service activities supporting fishing and aquaculture

08.12.Z - Extraction of gravel, sand, clay, and kaolin

08.92.Z - Peat extraction

23.61.Z - Production of concrete building products

23.66.Z - Production of other concrete, cement, and gypsum products

25.12.Z - Production of metal doors and windows

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

25.52.Z - Heat treatment of metals

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

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

27.12.Z - Manufacture of electrical distribution and control apparatus

28.41.Z - Manufacture of metalworking machines and mechanical tools for metal

29.31.Z - Manufacture of electrical and electronic equipment for motor vehicles

30.12.Z - Manufacture of recreational and sports boats

31.00.Z - Manufacture of furniture

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical devices

33.15.Z - Repair and maintenance of civilian ships and boats

33.17.Z - Repair and maintenance of other civil transport equipment

33.18.Z - Repair and maintenance of military combat vehicles, ships, boats, aircraft, and spacecraft

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

35.12.A - Wind power

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

42.11.Z - Works related to the construction of roads and highways

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

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

43.23.Z - Installation of insulation

43.32.Z - Installation of building carpentry

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

43.34.Z - Painting and glazing

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

43.91.Z - Masonry works

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

46.47.Z - Wholesale trade of furniture for home, office, and shop use, carpets, and lighting equipment

47.12.Z - Other non-specialized retail trade

47.61.Z - Retail sale of books

47.64.Z - Retail sale of games and toys

47.69.C - Retail sale of other cultural and recreational products, not elsewhere classified

47.79.A - Retail sale of used or antique books

47.79.C - Retail sale of other used products

55.10.Z - Hotels and similar accommodation establishments

55.20.Z - Tourist accommodation and short-term accommodation facilities

55.90.Z - Other accommodation services

56.11.Z - Restaurants and other permanent food service activities

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

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

70.20.Z - Business and management consultancy activities

71.11.Z - Architectural activities

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.32.Z - Rental and leasing of construction machinery and equipment

80.09.Z - Other security activities, not elsewhere classified

81.21.Z - General cleaning of buildings

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

81.30.Z - Landscaping services

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

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

95.31.C - Motor vehicle detailing services, excluding motorcycles