Maciej Niemczynowicz

86.90.E - Other human health activities notelsewhere classified

58.19.Z - Other publishing activities

59.11.Z - Motion picture, video and television programme production activities

59.12.Z - Motion picture, video and television programme post-production activities

59.20.Z - Sound recording and music publishing activities

70.21.Z - Public relations and communication activities

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

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

74.20.Z - Photographic activities

85.60.Z - Educational support activities

87.20.Z - Residential care activities for mental retardation, mental health and substance abuse

88.99.Z - Other social work activities without accommodation notelsewhere classified

90.01.Z - Performing arts activities

90.04.Z - Operation of arts facilities