43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
91.03.Z - Operation of historical sites and buildings and similar visitor attractions
72.19.Z - Other research and experimental development on natural sciences and engineering
68.12.C - Execution of other construction projects
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.A - Construction projects related to the erection of residential buildings
43.99.Z - Other specialised construction activities n.e.c.
43.39.Z - Other building completion and finishing
43.31.Z - Plastering
32.13.Z - Manufacture of imitation jewellery and related articles
43.21.Z - Electrical installation
43.12.Z - Site preparation
42.99.Z - Construction of other civil engineering projects n.e.c.
42.21.Z - Construction of utility projects for fluids
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
41.00.B - Construction of non-residential buildings
41.00.A - Construction of residential buildings
