MIECZYSŁAW MADEJ ZAKŁAD USŁUG INFORMATYCZNYCH

33.13.Z - Repair and maintenance of electronic and optical equipment

43.21.Z - Electrical installation

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

62.01.Z - Computer programming activities

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

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialised design activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

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