ERTES Joanna Wołyniec-Jeziorska

71.12.B - Engineering activities and related technical consultancy

71.11.Z - Architectural activities

71.20.C - Other technical testing and analysis

73.11.Z - Advertising agency activities

74.14.Z - Other specialized design activities

74.30.Z - Translation and interpretation 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

85.69.Z - Educational support activities, not classified elsewhere