Les.arts.us Leszek Pietroń

32.20.Z - Manufacture of musical instruments

59.20.Z - Sound recording and music publishing activities

85.52.Z - Non-school forms of artistic education

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

85.69.Z - Educational support activities, not classified elsewhere

90.13.Z - Other creative activities

90.39.Z - Other activities supporting creative activities and activities related to staging artistic performances

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage

95.29.Z - Repair and maintenance of personal and household goods, not elsewhere classified