Zakład Przemysłowo Handlowo Usługowy Kowalczyk Janusz

33.12.Z - Repair and maintenance of machinery

25.11.Z - Production of metal constructions and their parts

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

27.90.Z - Manufacture of other electrical equipment

28.22.Z - Manufacture of lifting and handling equipment

33.11.Z - Repair and maintenance of metal products

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

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

38.21.Z - Material recovery

38.31.Z - Waste incineration without energy recovery

38.32.Z - Waste disposal in landfills

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

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

43.39.Z - Specialized construction works

43.91.Z - Masonry works

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

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.69.Z - Wholesale trade

46.77.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.99.Z - Retail trade

49.32.Z - Other road passenger transport, non-scheduled

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

81.22.Z - Other cleaning of buildings and industrial premises