- Engineer Graduate (BSC)
- Engineer (Diplomah)
- Surveyor
- Safety Officer
- Safety Assistant
- Welder (Civil Workshop)
- Arc Welder Skilled
- Arc Welder Helper
- Mig/Tig Welder Skilled
- Mig Welder Helper
- Fitter
- Carpenter
- Masson Skill
- Masson Helper
- Rebar Fabricator
- Rebar Fabricator Helper
- Still Fixer Skilled
- Still Fixer Helper
- Electrician (High Voltage)
- Electrician (Regular)
- Electrician Helper
- Scaffolding Supervisor
- Scaffolding Erector
- Scaffolding Erection Helper
- Plumber Skilled
- Plumber helper
- Rigger skilled
- Lifting Supervisor
- General Worker