Organizacja eventów i szkoleń Damian Twarowski

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

43.21.Z - Installation of electrical systems

47.12.Z - Other non-specialized retail trade

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

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

85.69.Z - Educational support activities, not classified elsewhere

93.19.Z - Sports activities, not elsewhere classified