| 37 |
maintenance and repair of electronic installations |
| 37 |
maintenance and repair of electronic navigational and positioning apparatus and instruments |
| 37 |
maintenance and repair of elevators |
| 37 |
maintenance and repair of energy generating installations |
| 37 |
maintenance and repair of engines |
| 37 |
maintenance and repair of engines for motor vehicles |
| 37 |
maintenance and repair of farming equipment |
| 37 |
maintenance and repair of flooring |
| 37 |
maintenance and repair of footwear |
| 37 |
maintenance and repair of furniture |
| 37 |
maintenance and repair of garden tools |
| 37 |
maintenance and repair of gas and electricity installations |
| 37 |
maintenance and repair of gas pipelines |
| 37 |
maintenance and repair of gas turbines |
| 37 |
maintenance and repair of gears |
| 37 |
maintenance and repair of grounded aircraft |
| 37 |
maintenance and repair of gymnastic and sporting articles |
| 37 |
maintenance and repair of hardware for computer networks |
| 37 |
maintenance and repair of hardware for data processing apparatus |
| 37 |
maintenance and repair of hearing aids |
| 37 |
maintenance and repair of heaters |
| 37 |
maintenance and repair of heating apparatus |
| 37 |
maintenance and repair of heating equipment |
| 37 |
maintenance and repair of heating installations |
| 37 |
maintenance and repair of heating systems |
| 37 |
maintenance and repair of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus |
| 37 |
maintenance and repair of horological and chronometric instruments |
| 37 |
maintenance and repair of hybrid transmissions |
| 37 |
maintenance and repair of hydrodynamic transmissions |
| 37 |
maintenance and repair of hydrostatic transmissions |
| 37 |
maintenance and repair of industrial machinery |
| 37 |
maintenance and repair of jewellery and watches |
| 37 |
maintenance and repair of jewelry and watches |
| 37 |
maintenance and repair of land vehicles |
| 37 |
maintenance and repair of land, water, air and railway vehicles |
| 37 |
maintenance and repair of laser measuring apparatus |
| 37 |
maintenance and repair of leather goods |
| 37 |
maintenance and repair of lifts |
| 37 |
maintenance and repair of lighting apparatus |
| 37 |
maintenance and repair of machinery |
| 37 |
maintenance and repair of machines and machine tools for treating and processing metals |
| 37 |
maintenance and repair of machines, apparatus and tools |
| 37 |
maintenance and repair of machines, machine tools and automatic systems for treating and processing metals |
| 37 |
maintenance and repair of manual transmissions |
| 37 |
maintenance and repair of medical apparatus |
| 37 |
maintenance and repair of medical devices |
| 37 |
maintenance and repair of medical instruments |
| 37 |
maintenance and repair of medical instruments, apparatus and equipment |
| 37 |
maintenance and repair of mining equipment |
| 37 |
maintenance and repair of mining machines |
