Mateusz Orzełek Administrowanie Systemami Informatycznymi

62.03.Z - Computer facilities management activities

26.20.Z - Manufacture of computers and peripheral equipment

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

43.21.Z - Electrical installation

62.01.Z - Computer programming activities

62.09.Z - Other information technology and computer service activities

82.30.Z - Organisation of conventions and trade shows

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

95.11.Z - Repair and maintenance of computers and peripheral equipment