OLAN ALEKSANDER JANKOWSKI

51.10.Z - Passenger air transport

56.10.B - Mobile eating places

56.21.Z - Event catering activities

56.29.Z - Other food service activities

56.30.Z - Beverage serving activities

68.10.Z - Buying and selling of own real estate

68.32.Z - Management of real estate on a fee or contract basis

74.10.Z - Specialised design activities

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