Grzegorz Sikorski

68.31.Z - Real estate agencies

18.12.Z - Other printing

18.13.Z - Pre-press and pre-media services

41.10.Z - Realization of building projects related to erection of buildings

41.20.Z - Building works related to erection of residential and non-residential buildings

43.39.Z - Other building completion and finishing

68.10.Z - Buying and selling of own real estate

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

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

85.60.Z - Educational support activities

86.90.D - Paramedical activities

86.90.E - Other human health activities notelsewhere classified