Świderek Tomasz derek.net.pl

62.01.Z - Computer programming activities

26.30.Z - Manufacture of(tele)communication equipment

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

43.21.Z - Electrical installation

46.51.Z - Wholesale of computers, peripheral equipment and software

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

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

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

58.11.Z - Book publishing

58.14.Z - Publishing of journals and periodicals

61.10.Z - Wired telecommunications activities

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

61.90.Z - Other telecommunications activities

62.02.Z - Computer consultancy activities

63.11.Z - Data processing, hosting and related activities

74.20.Z - Photographic activities

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

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

82.20.Z - Activities of call centres

85.59.A - Teaching of foreign languages

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

86.90.E - Other human health activities notelsewhere classified