SafeLingua ANNA MATUSZCZAK

82.10.Z - Office administrative support activities, including related services

70.20.Z - Business and management consultancy activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

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