GT-MAK GRZEGORZ KRUPA

18.14.Z - Bookbinding and related services

33.12.Z - Repair and maintenance of machinery

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

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

47.99.Z - Retail trade

53.20.Z - Other postal and courier activities

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

61.90.Z - Activities in other telecommunications fields

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

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

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

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

82.20.Z - Call center activities

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