GC Paweł Stasiak

70.20.Z - Business and management consultancy activities

73.30.A - Lobbying activities

73.30.B - Other public relations and communications activities

80.01.Z - Detective activities and personal security services

80.09.Z - Other security activities, not elsewhere classified

81.10.Z - Auxiliary activities related to maintaining buildings

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

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

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