E-HR Education & Human Resources Tomasz Charysz

78.10.Z - Employment placement and recruitment services

63.92.Z - Other information-related services

72.20.Z - Scientific research and development in social sciences and humanities

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

85.59.A - Foreign language education

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