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
42.99.Z - Construction of other civil engineering projects n.e.c.
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.39.Z - Other building completion and finishing
43.91.Z - Masonry and bricklaying activities
45.11.Z - Sale of cars and light motor vehicles
68.10.Z - Buying and selling of own real estate
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles