Pracownia Testów, Instytut Psychologii i Rozwoju, Piotr Pudło

85.60.Z - Educational support activities

58.11.Z - Book publishing

63.11.Z - Data processing, hosting and related activities

63.99.Z - Other information service activities not elsewhere classified

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

73.20.Z - Market research and public opinion polling

78.10.Z - Activities of employment placement agencies

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

86.90.E - Other human health activities notelsewhere classified

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

90.03.Z - Artistic creation activities