W3 Project Marek Lewicki

62.01.Z - Computer programming activities

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

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

63.12.Z - Web portals

72.19.Z - Other research and experimental development on natural sciences and engineering

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

80.30.Z - Investigation activities

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

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