LEON STUDIO - LESZEK WEJCMAN

90.03.Z - Artistic creation activities

58.14.Z - Publishing of journals and periodicals

59.11.Z - Motion picture, video and television programme production activities

63.11.Z - Data processing, hosting and related activities

70.22.Z - Business and other management consultancy activities

73.11.Z - Advertising agencies activities

73.20.Z - Market research and public opinion polling

85.52.Z - Out-of-school forms of cultural education

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