3IS.PL KRZYSZTOF LIS

62.03.Z - Computer facilities management activities

43.99.Z - Other specialised construction activities not elsewhere classified

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy 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

64.19.Z - Other monetary intermediation

70.22.Z - Business and other management consultancy activities

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

73.11.Z - Advertising agencies activities

81.22.Z - Specialised building and industrial cleaning activities

85.51.Z - Out-of-school forms of sports and leisure education

85.59.A - Teaching of foreign languages

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

85.60.Z - Educational support activities

93.19.Z - Other sports activities