| Civil and Building |
- Bar Benders & Fixer
- Carpenter (Formwork)
- Concretor
- Riggers/Metal Formwork Erector
- General Welder
- Leveler
- Plasterer
- Bricklayer
- Metal Scaffolder
- Metal Worker
- Structural Steel Welder
- Painter and Decorator
- Curtain Wall Installer
- Structural Steel Erector
|
| Electrical and Mechanical |
- Escalator Mechanic
- Lift Mechanic
- Plumber
- Fire Service Mechanical Fitter
- Fire Service Electrical Fitter
- Refrigeration / Air-conditioning / Ventilation Mechanic (Air System)
- Refrigeration / Air-conditioning / Ventilation Mechanic (Water System)
|
| Tunnel-related |
- Tunnel Worker
- Compressed Air Worker (Tunnel)
- Plant and Equipment Operator (Tunnelling) – Tunnel Boring Machine
- Trackworker
- Shotfirer
|
