Biuro Ekspertyz Grafologicznych Aleksander Lewicki

71.20.C - Other technical testing and analysis

18.20.Z - Reproduction of recorded media

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

59.20.Z - Sound recording and music publishing activities

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

85.69.Z - Educational support activities, not classified elsewhere