Badania Porady Szkolenia Piotr Jurkowski

86.93.Z - Psychology and psychotherapy activities, excluding medical activities

73.11.Z - Advertising agency activities

85.51.Z - Non-school forms of sports education and recreational and sports activities

85.53.Z - Non-school forms of education in driving and piloting

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

85.59.D - Other non-school forms of education, not classified elsewhere

85.69.Z - Educational support activities, not classified elsewhere

93.19.Z - Sports activities, not elsewhere classified