MARIUSZ WITEK NETX SYSTEMY INFORMATYCZNE

62.01.Z - Computer programming activities

26.20.Z - Manufacture of computers and peripheral equipment

33.14.Z - Repair and maintenance of electrical equipment

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

47.89.Z - Retail sale via stalls and markets of other goods

47.99.Z - Other retail sale not in stores, stalls or markets

58.29.Z - Other software publishing

61.90.Z - Other telecommunications 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

63.12.Z - Web portals

63.99.Z - Other information service activities not elsewhere classified

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

95.12.Z - Repair and maintenance of (tele)communication equipment

95.21.Z - Repair and maintenance of consumer electronics