Dariusz Szymański

62.01.Z - Computer programming activities

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

26.11.Z - Manufacture of electronic components

26.12.Z - Manufacture of electronic printed circuits

58.29.Z - Other software publishing

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

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

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