331Repair and Maintenance of Manufactured Metal Products,

Goods produced in the industrial sector for the purpose of restoring metal goods, machinery and equipment, and other products to good condition, including reconditioning services. General or routine maintenance (service) of these machines to ensure efficient operation and to prevent breakdowns and unnecessary repairs is included here. This group also includes the repair of fabricated metal products, industrial machinery, electrical, electronic, and optical equipment, transportation equipment except motor vehicles, and all other equipment.