dr Cezary Kociński Doradztwo

70.20.Z - Business and management consultancy activities

47.91.Z - Intermediary retail sale, non-specialized

63.92.Z - Other information-related services

69.10.Z - Legal activities

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

79.12.Z - Tour operator activities

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

82.99.B - Other business support activities, not elsewhere classified

85.51.Z - Non-school forms of sports education and recreational and sports activities

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

85.69.Z - Educational support activities, not classified elsewhere