"KALNET" Szymon CEKLARZ

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

26.20.Z - Manufacture of computers and peripheral equipment

33.12.Z - Repair and maintenance of machinery

41.20.Z - Building works related to erection of residential and non-residential buildings

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

62.09.Z - Other information technology and computer service activities

70.22.Z - Business and other management consultancy activities

73.11.Z - Advertising agencies activities

80.20.Z - Security systems service activities

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