71.12.Z - Engineering activities and related technical consultancy
43.33.Z - Floor and wall covering
96.09.Z - Other personal service activities not elsewhere classified
85.59.B - Other out-of-school forms of education, not elsewhere classified
71.20.B - Other technical testing and analysis
71.11.Z - Architectural activities
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
41.10.Z - Realization of building projects related to erection of buildings
43.32.Z - Joinery installation
43.31.Z - Plastering
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
