| 33110 | Mobile welding repair of fabricated metal products (not of machinery) (manufacture) |
| 33110 | Platework repair of central heating boilers and radiators (manufacture) |
| 33110 | Repair and maintenance for pipes and pipelines (manufacture) |
| 33110 | Repair and maintenance of auxiliary plant for steam collectors and accumulators (manufacture) |
| 33110 | Repair and maintenance of auxiliary plant for use with steam condensers (manufacture) |
| 33110 | Repair and maintenance of auxiliary plant for use with steam economisers (manufacture) |
| 33110 | Repair and maintenance of auxiliary plant for use with steam generators (manufacture) |
| 33110 | Repair and maintenance of auxiliary plant for use with steam superheaters (manufacture) |
| 33110 | Repair and maintenance of containers for freight (manufacture) |
| 33110 | Repair and maintenance of firearms and ordnance (manufacture) |
| 33110 | Repair and maintenance of nuclear reactors (manufacture) |
| 33110 | Repair and maintenance of parts for marine or power boilers (manufacture) |
| 33110 | Repair and maintenance of shopping carts (manufacture) |
| 33110 | Repair and maintenance of sporting and recreational guns (manufacture) |
| 33110 | Repair and maintenance of steam generators (manufacture) |
| 33110 | Repair and maintenance of steam or other vapour generators (manufacture) |
| 33110 | Repair and maintenance of tanks, reservoirs and containers of metal (manufacture) |
| 33110 | Repair and maintenance of weapons and weapon systems (manufacture) |
| 33110 | Repair of cutlery (manufacture) |
| 33110 | Repair of locks and hinges (manufacture) |
| 33110 | Repair of metal structures (manufacture) |
| 33110 | Repair of steel shipping drums (manufacture) |
| 33110 | Repair of tools (manufacture) |
| 33110 | |