GROS SYSTEMY KOMPUTEROWE GRZEGORZ OSTROWSKI

62.03.Z - Computer facilities management activities

18.12.Z - Other printing

18.13.Z - Pre-press and pre-media services

26.20.Z - Manufacture of computers and peripheral equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

43.21.Z - Electrical installation

47.91.Z - Retail sale via mail order houses or via Internet

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

61.10.Z - Wired telecommunications activities

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

61.90.Z - Other telecommunications activities

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

63.91.Z - News agency activities

64.19.Z - Other monetary intermediation

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

74.10.Z - Specialised design activities

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

77.29.Z - Rental and leasing of other personal and household goods

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

79.90.C - Other reservation service activities not elsewhere classified

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

82.30.Z - Organisation of conventions and trade shows

82.91.Z - Activities of collection agencies and credit bureaus

82.99.Z - Other business support service activities not elsewhere classified

93.19.Z - Other sports activities

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

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