Piotr Gajkowski "BUDOWA I EKSPLOATACJA KOLEI DOJAZDOWYCH"

42.12.Z - Works related to the construction of railways and underground railways

02.20.Z - Logging

02.40.Z - Service activities related to forestry

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.17.Z - Repair and maintenance of other civil transport equipment

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

43.12.Z - Site preparation for construction

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

43.91.Z - Masonry works

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

47.99.Z - Retail trade

49.10.Z - Passenger rail transport

49.39.Z - Other land passenger transport, not elsewhere classified

52.21.Z - Support activities for land transport

79.12.Z - Tour operator activities

81.21.Z - General cleaning of buildings

81.22.Z - Other cleaning of buildings and industrial premises

81.30.Z - Landscaping services

90.01.Z - Creative activities and activities related to the staging of artistic performances

90.04.Z - Creative activities and activities related to the staging of artistic performances

93.21.Z - Amusement park and theme park activities

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