Jan Pietruszka

62.01.Z - Activities related to programming, IT consulting, and related activities

27.40.Z - Manufacture of lighting equipment

31.01.Z - Manufacture of furniture

31.02.Z - Manufacture of furniture

31.09.Z - Manufacture of furniture

47.25.Z - Retail trade of alcoholic and non-alcoholic beverages

50.10.Z - Sea and coastal passenger transport

55.10.Z - Hotels and similar accommodation establishments

55.20.Z - Tourist accommodation and short-term accommodation facilities

55.30.Z - Campsites and camping grounds

56.10.A - Food service activities

56.10.B - Food service activities

56.21.Z - Occasional preparation and delivery of food for external clients (occasional catering)

56.29.Z - Food service activities

56.30.Z - Beverage serving activities

62.02.Z - Activities related to programming, IT consulting, and related activities

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

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

68.20.Z - Rental and management of own or leased real estate

73.11.Z - Advertising agency activities

73.12.D - Advertising through mass media

74.10.Z - Specialized design activities

74.20.Z - Photographic activities