Group 331 - Repair and installation of machinery and equipment of International Standard Industrial Classifications of All Economic Activities (ISIC) Rev.4 includes the specialized repair of goods produced in the manufacturing sector with the aim to restore these metal products, machinery, equipment and other products to working order. The provision of general or routine maintenance (i.e. servicing) on such products to ensure they work efficiently and to prevent breakdown and unnecessary repairs is included.


This group excludes: