71.12.Z - Engineering activities and related technical consultancy
                                    
                                            
                                        81.21.Z - General cleaning of buildings
                                    
                                            
                                        70.21.Z - Public relations and communication activities
                                    
                                            
                                        71.11.Z - Architectural activities
                                    
                                            
                                        71.20.B - Other technical testing and analysis
                                    
                                            
                                        72.19.Z - Other research and experimental development on natural sciences and engineering
                                    
                                            
                                        74.10.Z - Specialised design activities
                                    
                                            
                                        74.20.Z - Photographic activities
                                    
                                            
                                        74.30.Z - Translation and interpretation activities
                                    
                                            
                                        74.90.Z - Other professional, scientific and technical activities not elsewhere classified
                                    
                                            
                                        77.32.Z - Rental and leasing of construction machinery and equipment
                                    
                                            
                                        81.10.Z - Buildings service support activities
                                    
                                            
                                        59.14.Z - Motion picture projection activities
                                    
                                            
                                        81.30.Z - Landscape service activities
                                    
                                            
                                        82.19.Z - Photocopying, document preparation and other specialised office support activities
                                    
                                            
                                        85.52.Z - Out-of-school forms of cultural education
                                    
                                            
                                        85.59.A - Learning of foreign languages
                                    
                                            
                                        85.59.B - Other out-of-school forms of education, not elsewhere classified
                                    
                                            
                                        85.60.Z - Educational support activities
                                    
                                            
                                        88.91.Z - Child day-care activities
                                    
                                            
                                        90.01.Z - Performing arts activities
                                    
                                            
                                        90.02.Z - Support activities to performing arts
                                    
                                            
                                        90.04.Z - Operation of arts facilities
                                    
                                            
                                        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
                                    
                                            
                                        42.13.Z - Works related to construction of bridges and tunnels
                                    
                                            
                                        42.22.Z - Works related to construction of telecommunications and electricity lines
                                    
                                            
                                        42.91.Z - Works related to construction of water projects
                                    
                                            
                                        42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
                                    
                                            
                                        43.11.Z - Demolition
                                    
                                            
                                        43.12.Z - Site preparation
                                    
                                            
                                        43.13.Z - Test drilling and boring
                                    
                                            
                                        25.11.Z - Manufacture of metal structures and parts of structures
                                    
                                            
                                        43.29.Z - Other construction installation
                                    
                                            
                                        43.31.Z - Plastering
                                    
                                            
                                        43.32.Z - Joinery installation
                                    
                                            
                                        43.34.Z - Painting and glazing
                                    
                                            
                                        43.39.Z - Other building completion and finishing
                                    
                                            
                                        43.91.Z - Roofing activities
                                    
                                            
                                        43.99.Z - Other specialised construction activities not elsewhere classified
                                    
                                            
                                        49.42.Z - Removal services
                                    
                                            
                                        56.10.A - Restaurants and other eating places