3311Repair and maintenance of fabricated metal articles
3312Repair and maintenance of motor vehicles
3313Repair and maintenance of electronic and optical equipment
3314Repair and maintenance of electrical equipment
3315Repair and maintenance of ships and boats, civil
3316Repair and maintenance of civil aircraft and spacecraft
3317Repair and maintenance of other civil transport equipment n.e.c.
3318Repair and maintenance of military fighting vehicles, ships, vessels, aircraft and military spacecraft
3319Repair and maintenance of other equipment