"PROTECH" Zbigniew Kwieciński

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

47.78.Z - Other retail sale of new goods in specialised stores

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

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

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