MKC Michał Krawczyk

73.11.Z - Advertising agency activities

25.21.Z - Production of central heating radiators, steam generators, and boilers

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

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

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

28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified

30.92.Z - Manufacture of bicycles and invalid carriages

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

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

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

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

46.44.Z - Wholesale trade of porcelain, ceramic, and glass products, as well as cleaning products

46.51.Z - Wholesale trade

46.69.Z - Wholesale trade

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

46.74.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.19.Z - Retail trade

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

47.91.Z - Intermediary retail sale, non-specialized

52.21.Z - Support activities for land transport

62.09.Z - Activities related to programming, IT consulting, and related activities

73.12.A - Advertising through mass media

73.12.B - Advertising through mass media

73.12.C - Advertising through mass media

73.12.D - Advertising through mass media

90.02.Z - Creative activities and activities related to the staging of artistic performances

93.29.B - Other entertainment and recreational activities, not elsewhere classified