MK CONSULTING MARZENA KOWALSKA

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

70.21.Z - Head office activities and management consultancy

70.22.Z - Head office activities and management consultancy

73.12.C - Advertising through mass media

73.20.Z - Market research and public opinion polling

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.12.Z - Rental and leasing of trucks

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright

79.12.Z - Tour operator activities

79.90.C - Other reservation services and related activities

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

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

85.60.Z - Educational support activities

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles