Artur Gronek

85.51.Z - Out-of-school forms of sports and leisure education

46.19.Z - Agents involved in the sale of a variety of goods

64.99.Z - Other financial service activities, except insurance and pension funding not elsewhere classified

70.22.Z - Business and other management consultancy activities

73.11.Z - Advertising agencies activities

82.99.Z - Other business support service activities not elsewhere classified

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