Mariusz Samsel 'INFOSEL'

43.99.Z - Other specialised construction activities not elsewhere classified

47.19.Z - Other retail sale in non-specialised stores

47.75.Z - Retail sale of cosmetic and toilet articles in specialised stores

62.01.Z - Computer programming activities

62.09.Z - Other information technology and computer service activities

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