Maciej Kamieński

46.13.Z - Activity of agents involved in wholesale trade of wood and building materials

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

85.59.A - Foreign language education

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

86.95.Z - Physiotherapy activities

86.96.Z - Traditional, complementary, and alternative medicine activities

96.99.Z - Other individual services not classified elsewhere