25.12.Z - Manufacture of metal elements of building woodwork
                                    
                                            
                                        43.21.Z - Electrical installation
                                    
                                            
                                        49.41.Z - Freight transport by road
                                    
                                            
                                        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
                                    
                                            
                                        43.33.Z - Floor and wall covering
                                    
                                            
                                        43.32.Z - Joinery installation
                                    
                                            
                                        43.31.Z - Plastering
                                    
                                            
                                        43.29.Z - Other construction installation
                                    
                                            
                                        43.22.Z - Plumbing, heat and air-conditioning installation
                                    
                                            
                                        25.11.Z - Manufacture of metal structures and parts of structures
                                    
                                            
                                        43.12.Z - Site preparation
                                    
                                            
                                        43.11.Z - Demolition
                                    
                                            
                                        42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
                                    
                                            
                                        42.21.Z - Works related to construction of transmission pipelines and distribution networks
                                    
                                            
                                        42.13.Z - Works related to construction of bridges and tunnels
                                    
                                            
                                        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
                                    
                                            
                                        25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
                                    
                                            
                                        25.62.Z - Mechanical working of metal elements