25.53.Z - Machining of metals
43.50.Z - Specialised construction activities in civil engineering
96.91.Z - Provision of domestic personal service activities
81.22.B - Other building and industrial facility cleaning not classified elsewhere
81.22.A - Cleaning of chimneys, fireplaces, stoves, and ventilation ducts
81.21.Z - General cleaning of buildings
77.21.Z - Rental and leasing of recreational and sports goods
68.20.Z - Rental and operating of own or leased real estate
55.90.Z - Other accommodation
43.91.Z - Masonry and bricklaying activities
42.21.Z - Construction of utility projects for fluids
43.42.Z - Other specialised construction activities in construction of buildings
43.41.Z - Roofing activities
43.35.Z - Other building completion and finishing
43.24.Z - Other construction installation
43.23.Z - Installation of insulation
43.22.Z - Plumbing, heat and air-conditioning installation
42.99.Z - Construction of other civil engineering projects n.e.c.
42.91.Z - Construction of water projects