Pracownia Dźwięku Mirosław Hałenda

59.20.Z - Sound recording and music publishing activities

47.69.A - Retail sale of musical instruments and sheet music

47.91.Z - Intermediary retail sale, non-specialized

59.11.Z - Activities related to the production of films, video recordings, and television programs

85.52.Z - Non-school forms of artistic education

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

90.13.Z - Other creative activities

90.20.C - Activities related to the staging of artistic performances

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