| Technical Grade |
| Electrical Inspector |
| Electronics Inspector |
| Engineering Laboratory Technician |
| Field Officer |
| Inspector of Works |
| Mechanical Inspector |
| Radio Mechanic |
| Survey Officer (Engineering) |
| Survey Officer (Quantity) |
| Tracer |
| Technical Officer (Civil) |
| Technical Officer (E&M) |
| Works Supervisor (Civil) |
| Works Supervisor (E&M) |
|
|
