| 37 |
maintenance and cleaning of buildings |
| 37 |
maintenance and cleaning of mining equipment |
| 37 |
maintenance and repair |
| 37 |
maintenance and repair in the field of vehicle fleet management |
| 37 |
maintenance and repair of aeroplane motors and engines |
| 37 |
maintenance and repair of aeroplane weapons |
| 37 |
maintenance and repair of aeroplanes |
| 37 |
maintenance and repair of agricultural equipment |
| 37 |
maintenance and repair of agricultural machines |
| 37 |
maintenance and repair of air conditioners |
| 37 |
maintenance and repair of air conditioning apparatus |
| 37 |
maintenance and repair of air vehicles |
| 37 |
maintenance and repair of air-conditioning apparatus |
| 37 |
maintenance and repair of aircraft |
| 37 |
maintenance and repair of aircraft weapons |
| 37 |
maintenance and repair of airplane motors and engines |
| 37 |
maintenance and repair of airplane weapons |
| 37 |
maintenance and repair of airplanes |
| 37 |
maintenance and repair of automatic transmissions |
| 37 |
maintenance and repair of automobiles |
| 37 |
maintenance and repair of axles and parts thereof |
| 37 |
maintenance and repair of bicycles |
| 37 |
maintenance and repair of boats |
| 37 |
maintenance and repair of building installations |
| 37 |
maintenance and repair of buildings |
| 37 |
maintenance and repair of burners |
| 37 |
maintenance and repair of camping equipment |
| 37 |
maintenance and repair of chassis parts and bodies for vehicles |
| 37 |
maintenance and repair of clothing |
| 37 |
maintenance and repair of communications systems |
| 37 |
maintenance and repair of compressors |
| 37 |
maintenance and repair of computer hardware |
| 37 |
maintenance and repair of computer network hardware |
| 37 |
maintenance and repair of computers |
| 37 |
maintenance and repair of continuously variable transmissions |
| 37 |
maintenance and repair of control systems for radio systems and networks |
| 37 |
maintenance and repair of cooling appliances and installations |
| 37 |
maintenance and repair of data communications networks |
| 37 |
maintenance and repair of data processing apparatus |
| 37 |
maintenance and repair of drying apparatus |
| 37 |
maintenance and repair of dual-clutch transmissions |
| 37 |
maintenance and repair of dust extraction apparatus |
| 37 |
maintenance and repair of earth moving equipment |
| 37 |
maintenance and repair of earth moving machines |
| 37 |
maintenance and repair of electric vehicles |
| 37 |
maintenance and repair of electrical apparatus |
| 37 |
maintenance and repair of electrical appliances |
| 37 |
maintenance and repair of electricity generators |
| 37 |
maintenance and repair of electronic apparatus |
| 37 |
maintenance and repair of electronic display panels |
