POLIZKA OHS IZABELA SOCHACKA-KOSTRZEWA

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

70.21.Z - Public relations and communication activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

72.19.Z - Other research and experimental development on natural sciences and engineering

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

85.60.Z - Educational support activities