| اسم الشركة | البريد الالكتروني | الهاتف |
| BP | 24684000 | |
| Chemistry for Life | 0 | |
| DEYYAR INTERNATIONAL LLC | 0 | |
| DOHAT AL KHALEEJ L.L.C | info@dakoman.com | 24502867 |
| Falcon Oilfield Services | apply@falconofs.com | 24571114 |
| FOS Energy | mycareer@fosenergy.com | 24697589 |
| Global Innovation Solutions | 0 | |
| Global Mining Company | mining1@omantel.net.om | 23219355 |
| Gulf mining | 0 | |
| Gulf OilFields & Industrial Supplies | 0 |
