68.12.A - Construction projects related to the erection of residential buildings
41.00.A - Construction of residential buildings
42.11.Z - Construction of roads and motorways
42.22.Z - Construction of utility projects for electricity and telecommunications
43.11.Z - Demolition
43.12.Z - Site preparation
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
43.50.Z - Specialised construction activities in civil engineering
43.99.Z - Other specialised construction activities n.e.c.
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
81.22.B - Other building and industrial facility cleaning not classified elsewhere
91.30.Z - Conservation, restoration and other support activities for cultural heritage
95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles
95.31.B - Bodywork and paint repair, as well as maintenance of motor vehicles, excluding motorcycles