MICHAŁ ZAWISTOWSKI BUSINESS ENGLISH SOLUTIONS

85.59.A - Teaching of foreign languages

70.22.Z - Business and other management consultancy activities

71.20.B - Other technical testing and analysis

72.20.Z - Research and experimental development on social sciences and humanities

73.11.Z - Advertising agencies activities

73.20.Z - Market research and public opinion polling

74.30.Z - Translation and interpretation activities

82.30.Z - Organisation of conventions and trade shows

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