Piotr Cieszewski Consulting

70.22.Z - Business and other management consultancy activities

55.10.Z - Hotels and similar accommodation

58.11.Z - Book publishing

68.20.Z - Rental and operating of own or leased real estate

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

77.40.Z - Leasing of intellectual property and similar products, except copyrighted works

79.90.A - Couriers on package tours and tour guides activities

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

85.60.Z - Educational support activities