CENTRUM EDUKACJI SIGMA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

47.40.Z - Retail sale of information and communication technology equipment

58.19.Z - Other publishing activities, excluding software publishing

62.90.Z - Other IT and computer-related services

78.10.Z - Employment placement and recruitment services

78.20.Z - Temporary employment agencies and other services related to employee leasing

85.31.Z - General secondary schools

85.33.A - Post-secondary schools

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

85.69.Z - Educational support activities, not classified elsewhere