PRZEDSIĘBIORSTWO PRODUKCYJNO - USŁUGOWE MICRO MAREK KOWALSKI

28.29.Z - Manufacture of other general-purpose machinery notelsewhere classified

18.12.Z - Other printing

33.20.Z - Installation of industrial machinery and equipment and outfit

43.21.Z - Electrical installation

46.90.Z - Non-specialised wholesale trade

47.91.Z - Retail sale via mail order houses or via Internet

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

85.59.B - Other out-of-school forms of education, not elsewhere classified