CSAT - ANDRZEJ KRUCZYŃSKI

70.21.Z - Public relations and communication activities

47.91.Z - Retail sale via mail order houses or via Internet

58.11.Z - Book publishing

58.12.Z - Publishing of directories and registers (e.g. street, phone directory)

58.14.Z - Publishing of journals and periodicals

70.22.Z - Business and other management consultancy activities

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

78.30.Z - Other human resources provision

80.10.Z - Private security activities, excluding security systems service activities

80.30.Z - Investigation activities

82.30.Z - Organisation of conventions and trade shows

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

93.19.Z - Other sports activities

93.29.Z - Pozostała działalność rozrywkowa i rekreacyjna