MTASK MIKOŁAJ SZCZEŚNIAK

93.11.Z - Sports facility activities

41.10.Z - Construction work related to the construction of residential and non-residential buildings

41.20.Z - Construction work related to the construction of residential and non-residential buildings

47.91.Z - Intermediary retail sale, non-specialized

58.11.Z - Publishing of books

58.19.Z - Other publishing activities, excluding software publishing

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.12.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

79.11.A - Travel agency activities

79.11.B - Travel agency activities

79.12.Z - Tour operator activities

79.90.A - Other reservation services and related activities

79.90.B - Other reservation services and related activities

79.90.C - Other reservation services and related activities

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

93.13.Z - Fitness club activities

93.19.Z - Sports activities, not elsewhere classified

93.21.Z - Amusement park and theme park activities

93.29.B - Other entertainment and recreational activities, not elsewhere classified