| 37 |
maintenance of bathing apparatus |
| 37 |
maintenance of bathtubs |
| 37 |
maintenance of building equipment |
| 37 |
maintenance of building machines |
| 37 |
maintenance of buildings |
| 37 |
maintenance of burglar and security alarms |
| 37 |
maintenance of cleaning machines |
| 37 |
maintenance of clocks |
| 37 |
maintenance of clocks and watches |
| 37 |
maintenance of communications equipment |
| 37 |
maintenance of computer hardware |
| 37 |
maintenance of computers |
| 37 |
maintenance of construction equipment |
| 37 |
maintenance of construction machines |
| 37 |
maintenance of consumer electric appliances |
| 37 |
maintenance of consumer electrical appliances |
| 37 |
maintenance of data communication networks |
| 37 |
maintenance of data processing apparatus |
| 37 |
maintenance of domestic refrigeration |
| 37 |
maintenance of domestic refrigeration systems |
| 37 |
maintenance of electric hot plates |
| 37 |
maintenance of electric hotplates |
| 37 |
maintenance of electricity, gas and water distribution networks |
| 37 |
maintenance of elevators [lifts] via remote monitoring systems |
| 37 |
maintenance of elevators via remote monitoring systems |
| 37 |
maintenance of factories |
| 37 |
maintenance of fire alarm installations |
| 37 |
maintenance of floors |
| 37 |
maintenance of furniture |
| 37 |
maintenance of hearing aids |
| 37 |
maintenance of hearing protectors |
| 37 |
maintenance of highways |
| 37 |
maintenance of illuminating apparatus |
| 37 |
maintenance of industrial machinery |
| 37 |
maintenance of internal combustion engines |
| 37 |
maintenance of intruder alarms |
| 37 |
maintenance of jewellery ornaments |
| 37 |
maintenance of jewelry ornaments |
| 37 |
maintenance of lifts via remote monitoring systems |
| 37 |
maintenance of lighting apparatus |
| 37 |
maintenance of locomotives |
| 37 |
maintenance of medical apparatus |
| 37 |
maintenance of medical apparatus and instruments |
| 37 |
maintenance of medical devices |
| 37 |
maintenance of medical instruments |
| 37 |
maintenance of motor vehicles |
| 37 |
maintenance of non-electric hot plates |
| 37 |
maintenance of non-electric hotplates |
| 37 |
maintenance of office equipment |
| 37 |
maintenance of office machines |
