DEMA SERWIS SC ARTUR OSTASZEWSKI PATRYK OSTASZEWSKI

28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified

16.24.Z - Wood packaging production

22.19.Z - Manufacture of rubber and plastic products

22.21.Z - Manufacture of plastic plates, sheets, tubes, and profiles

22.22.Z - Manufacture of plastic packaging

22.23.Z - Manufacture of plastic doors and windows

22.29.Z - Manufacture of rubber and plastic products

24.20.Z - Production of pipes, tubes, closed profiles, and fittings from steel

25.12.Z - Production of metal doors and windows

25.29.Z - Production of fabricated metal products, excluding machinery and equipment

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

25.91.Z - Production of metal containers

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

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

28.11.Z - Manufacture of engines and turbines, except aircraft, vehicle, and motorcycle engines

28.12.Z - Manufacture of hydraulic and pneumatic drive equipment

28.13.Z - Manufacture of other pumps and compressors

28.14.Z - Manufacture of other taps and valves

28.15.Z - Manufacture of bearings, gears, gearboxes, and other driving components

28.24.Z - Manufacture of hand tools

28.25.Z - Manufacture of industrial refrigeration, ventilation, and air-conditioning equipment

28.93.Z - Manufacture of machinery used in food processing, tobacco processing, and beverage production

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

33.19.Z - Repair and maintenance of other equipment and installations

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

41.20.Z - Construction work related to the construction of residential and non-residential buildings

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

42.13.Z - Works related to the construction of bridges and tunnels

42.91.Z - Works related to the construction of water engineering objects

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

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

43.32.Z - Installation of building carpentry

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

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

43.91.Z - Masonry works

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

46.62.Z - Wholesale trade of machine tools

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

46.69.Z - Wholesale trade

46.72.Z - Wholesale trade of parts and accessories for motor vehicles

46.73.Z - Wholesale trade of motorcycles and parts and accessories for them

46.74.Z - Wholesale trade

46.75.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.91.Z - Intermediary retail sale, non-specialized

49.41.Z - Road freight transport

52.10.B - Warehousing and storage of other goods

52.21.Z - Support activities for land transport

63.91.Z - Portal and search engine activities

63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

68.10.Z - Real estate activities on own account and development of building projects

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

77.31.Z - Rental and leasing of agricultural machinery and equipment

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.22.Z - Other cleaning of buildings and industrial premises

81.29.Z - Services related to maintaining buildings and landscaping

45.19.Z