| Workhead | Description | Grade | Expiry Date |
|---|---|---|---|
| ME01 | Air-Conditioning, Refrigeration & Ventilation Works | L4 | 01/10/2027 |
| ME05 | Electrical Engineering | L1 | 01/10/2027 |
| Workhead | Description | Grade | Expiry Date |
|---|---|---|---|
| ME01 | Air-Conditioning, Refrigeration & Ventilation Works | L4 | 01/10/2027 |
| ME05 | Electrical Engineering | L1 | 01/10/2027 |
