| Works in all types of construction works for various facilities buildings Industrial facilities |
| 8 | CIVIL ENGINEERS |
| 8 | ARCHITECT |
| 6 | ELECTRICAL ENGINEERS |
| 6 | MECHANICAL ENGINEERS |
| 8 | QUALITY CONTROL ENGINEERS |
| 4 | DRAFTSMAN |
| 9 | ACCOUNTANT |
| 6 | SECRETARY |
| 18 | FOREMAN |
| 6 | PURCHASER |
| 6 | STORE KEEPER |
| 6 | MECHANIC |
| 70 | EQUIPMENT OPERATOR |
| 31 | CARPENTERS |
| 27 | STEEL FIXERS |
| 12 | PLUMBERS |
| 10 | ELECTRICIANS |
| 2 | CRANE OPERATOR |
| 9 | WELDERS |
| 89 | HELPERS |
| 21 | PAINTERS |
| 158 | LABOURS |
| 31 | MASON |