B. A. U. - Jan Barysz

71.11.Z - Architectural activities

18.12.Z - Other printing

18.13.Z - Service activities related to printing preparation

18.14.Z - Bookbinding and related services

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

43.99.Z - Other specialized construction works, not classified elsewhere

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

61.30.Z - Telecommunications

61.90.Z - Activities in other telecommunications fields

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

68.31.Z - Real estate brokerage

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialized design activities

82.11.Z - Office administrative support activities and other business support services