| 37 |
installation, maintenance and repair of equipment and apparatus for use in mining, open pit mining and quarrying |
| 37 |
installation, maintenance and repair of equipment and apparatus for use in road building |
| 37 |
installation, maintenance and repair of escalators |
| 37 |
installation, maintenance and repair of exhaust gas reduction systems |
| 37 |
installation, maintenance and repair of fiber optic networks |
| 37 |
installation, maintenance and repair of fibre optic networks |
| 37 |
installation, maintenance and repair of filling machines |
| 37 |
installation, maintenance and repair of fire alarms |
| 37 |
installation, maintenance and repair of fire and security alarms |
| 37 |
installation, maintenance and repair of fire and smoke barriers |
| 37 |
installation, maintenance and repair of fire detection apparatus |
| 37 |
installation, maintenance and repair of fire detection systems |
| 37 |
installation, maintenance and repair of fire suppression systems |
| 37 |
installation, maintenance and repair of fire, smoke and heat alarms |
| 37 |
installation, maintenance and repair of fire, smoke and heat detectors |
| 37 |
installation, maintenance and repair of flare stacks for use in oil refineries |
| 37 |
installation, maintenance and repair of flare stacks for use in the oil industry |
| 37 |
installation, maintenance and repair of floor lamps |
| 37 |
installation, maintenance and repair of free-standing lattice towers |
| 37 |
installation, maintenance and repair of freestanding lattice towers |
| 37 |
installation, maintenance and repair of fuel pumps |
| 37 |
installation, maintenance and repair of gaming machines, juke boxes and telecommunication equipment |
| 37 |
installation, maintenance and repair of gas and electricity systems |
| 37 |
installation, maintenance and repair of gas detection systems |
| 37 |
installation, maintenance and repair of gas supply apparatus |
| 37 |
installation, maintenance and repair of gas turbine compressors and pumps |
| 37 |
installation, maintenance and repair of gas turbines |
| 37 |
installation, maintenance and repair of gas, electricity and water supply apparatus |
| 37 |
installation, maintenance and repair of glass, windows and blinds |
| 37 |
installation, maintenance and repair of hardware for computer networks |
| 37 |
installation, maintenance and repair of hardware for data communication networks |
| 37 |
installation, maintenance and repair of hardware for data processing apparatus |
| 37 |
installation, maintenance and repair of heat insulation systems |
| 37 |
installation, maintenance and repair of heating apparatus |
| 37 |
installation, maintenance and repair of heating systems |
| 37 |
installation, maintenance and repair of heating, ventilation and air-conditioning [HVAC] systems |
| 37 |
installation, maintenance and repair of high pressure lines, hosing and pipelines for hydraulic systems |
| 37 |
installation, maintenance and repair of household apparatus and appliances |
| 37 |
installation, maintenance and repair of hydraulic equipment |
| 37 |
installation, maintenance and repair of hydraulic systems for machinery |
| 37 |
installation, maintenance and repair of hydraulic systems for vehicles |
| 37 |
installation, maintenance and repair of industrial breathing air systems |
| 37 |
installation, maintenance and repair of industrial machinery |
| 37 |
installation, maintenance and repair of industrial machinery and manufacturing plants |
| 37 |
installation, maintenance and repair of ink metering apparatus for printing presses |
| 37 |
installation, maintenance and repair of ink rollers for printing presses |
| 37 |
installation, maintenance and repair of inverters, batteries and electrical connection apparatus for solar energy systems |
| 37 |
installation, maintenance and repair of kitchen equipment |
| 37 |
installation, maintenance and repair of kitchen furniture |
| 37 |
installation, maintenance and repair of labeling machines |
