| اسم الشركة | البريد الالكتروني | الهاتف |
| North West Engineering | 0 | |
| Nuhas Oman | info@nuhasoman.com | 24449007 |
| OMAN ABRASIVES | 0 | |
| Oman Cables Industry | omancables@omancables.com | 24446464 |
| oman chemicals | 0 | |
| Oman Concrete Products EST.L.L.C | sales@ocpblock.com | 24590701 |
| Oman Fiber Optics | 24448444 | |
| Oman Pharmaceutical Products | info@omanpharma.com | 23219296 |
| Oman Plants Services Company | recruitment@omanplantsservices.com | 0 |
| Oman Tiles & Marble | info@omantiles.com | 24600260 |