42.11.Z - Construction of roads and motorways
                                    
                                            
                                        42.13.Z - Construction of bridges and tunnels
                                    
                                            
                                        42.21.Z - Construction of utility projects for fluids
                                    
                                            
                                        43.11.Z - Demolition
                                    
                                            
                                        43.12.Z - Site preparation
                                    
                                            
                                        43.13.Z - Test drilling and boring
                                    
                                            
                                        43.22.Z - Plumbing, heat and air-conditioning installation
                                    
                                            
                                        43.99.Z - Other specialised construction activities n.e.c.
                                    
                                            
                                        46.61.Z - Wholesale of agricultural machinery, equipment and supplies
                                    
                                            
                                        46.63.Z - Wholesale of mining, construction and civil engineering machinery
                                    
                                            
                                        46.71.Z - Wholesale of motor vehicles
                                    
                                            
                                        46.83.Z - Wholesale of wood, construction materials and sanitary equipment
                                    
                                            
                                        49.41.Z - Freight transport by road
                                    
                                            
                                        52.21.B - Other land transport supporting services
                                    
                                            
                                        81.23.B - Other cleaning activities not classified elsewhere
                                    
                                            
                                        81.30.Z - Landscape service activities