Piotr Herman

46.19.Z - Agents involved in the sale of a variety of goods

43.34.Z - Painting and glazing

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

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

70.21.Z - Public relations and communication activities

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

74.20.Z - Photographic activities

81.21.Z - General cleaning of buildings

81.29.Z - Other cleaning activities

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

85.60.Z - Educational support activities

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

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