43.22.Z - Plumbing, heat and air-conditioning installation
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Works related to construction of roads and motorways
43.11.Z - Demolition
43.12.Z - Site preparation
43.39.Z - Other building completion and finishing
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Real estate agencies
68.32.Z - Management of real estate on a fee or contract basis
70.22.Z - Business and other management consultancy activities
72.20.Z - Research and experimental development on social sciences and humanities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
78.30.Z - Other human resources provision
91.03.Z - Operation of historical sites and buildings and similar visitor attractions
