MICHAŁ JARLACZYK fastest.pl

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

43.21.Z - Electrical installation

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

46.90.Z - Non-specialised wholesale trade

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

61.90.Z - Other telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

63.11.Z - Data processing, hosting and related activities

80.20.Z - Security systems service activities

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

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

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