MK Sails Krzysztof Muzyka

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

50.10.Z - Sea and coastal passenger transport

50.30.Z - Inland waterway passenger transport

52.22.A - Support activities for maritime transport

55.90.Z - Other accommodation services

77.21.Z - Rental and leasing of recreational and sports equipment

77.34.Z - Rental and leasing of water transport equipment

79.90.Z - Other reservation services and related activities (tourism sector)

82.40.Z - Intermediary activities in business support services, not elsewhere classified

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

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