MARZENA WŁOSAK ASSOCIATES

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

55.20.Z - Holiday and other short-stay accommodation

68.20.Z - Rental and operating of own or leased real estate

70.21.Z - Public relations and communication activities

70.22.Z - Business and other management consultancy activities

73.20.Z - Market research and public opinion polling

82.11.Z - Office administrative service activities

85.59.A - Teaching of foreign languages

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