| ELECTRIAL ENGINEER | 29 |
| ELECTRIAL TECHNICIAN | 20 |
| ELECTRIAL MECHANIST | 387 |
| ELECTRIAL MAN | 57 |
| DRIVER | 21 |
| ACCOUNTING | 4 |
| PURCHASING | 1 |
| STOREHOUSE | 1 |
| TENDERER STAFF | 2 |
| COOK | 3 |
| SERVANT | 2 |
| INFORMATION PROCESSING OPERATOR | 32 |
| COMPUTER ENGINEER | 2 |
| ELECTRIAL ENGINEER | 2 |
| UNSKILLED WORKER | 180 |
| CONSTRUCTION MAN | 5 |
| INDEX READING STAFF | 467 |
| TECHNICAL STAFF | 4 |
| LAWYER | 1 |
| SECRETARY | 2 |
| TOTAL | 1222 |