X-System Sebastian Kalbarczyk

77.33.Z - Rental and leasing of office machinery and equipment, including computers

18.12.Z - Other printing

18.14.Z - Binding and related services

33.12.Z - Repair and maintenance of machinery

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

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

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

47.42.Z - Retail sale of telecommunications equipment in specialised stores

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television

77.11.Z - Rental and leasing of cars and light motor vehicles

77.40.Z - Leasing of intellectual property and similar products, except copyrighted works

82.19.Z - Photocopying, document preparation and other specialised office support activities

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

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