41.00.A - Construction of residential buildings
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
43.50.Z - Specialised construction activities in civil engineering
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
70.20.Z - Business and other management consultancy activities
71.11.Z - Architectural activities
71.12.A - Activity in the field of geodesy and cartography
71.12.B - Other activities in the field of engineering and related technical consulting
43.42.Z - Other specialised construction activities in construction of buildings
71.20.C - Other technical research and analyses
73.11.Z - Activities of advertising agencies
74.11.Z - Industrial product and fashion design activities
74.12.Z - Graphic design and visual communication activities
74.13.Z - Interior design activities
74.14.Z - Other specialised design activities
74.91.Z - Patent attorney services and marketing activities
74.99.Z - All other professional, scientific and technical activities n.e.c.
81.22.B - Other building and industrial facility cleaning not classified elsewhere
91.30.Z - Conservation, restoration and other support activities for cultural heritage
43.21.Z - Electrical installation
42.11.Z - Construction of roads and motorways
42.12.Z - Construction of railways and underground railways
42.13.Z - Construction of bridges and tunnels
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.91.Z - Construction of water projects
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
41.00.B - Construction of non-residential buildings
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.24.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
