Usługi informatyczne i szkoleniowe - Piotr Krowicki

62.02.Z - Computer consultancy activities

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

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

62.09.Z - Other information technology and computer 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