PERFECT - NET Jarosław Dziubek

62.09.Z - Other information technology and computer service activities

42.22.Z - Works related to construction of telecommunications and electricity lines

43.21.Z - Electrical installation

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

58.29.Z - Other software publishing

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

63.99.Z - Other information service activities not elsewhere classified

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

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