| No. | Company Name |
|---|---|
| 1 | Sharif University Branch |
| 2 | College Of Mining Engineering / University Of Tehran |
| 3 | Pars Mantra Construction Co. |
| 4 | Mofid Development and Mining Industry Co. |
| 5 | Iran International Engineering Co.(IRITEC) |
| 6 | Panah Saz Engineering Co. |
| 7 | Madankav Engineering Co. |
Engineering Company