ERUDIO Zbigniew Rakowiecki

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

68.10.Z - Buying and selling of own real estate

70.21.Z - Public relations and communication activities

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

82.30.Z - Organisation of conventions and trade shows

85.60.Z - Educational support activities