- Engineer
- Degree in mechanical/electrical/civil engineering (or any relevant engineering degree)
2. Site Supervisor
- Min diploma in mechanical/electrical/civil engineering (or any relevant qualifications)
3. Chargeman
- Energy Commissions Certification A0, A4, B0, B4.
4. Technician
- Energy Commissions Certification PW4 or Min Certification in electrical/air-conditioning (or any relevant certificates)