| اسم الشركة | البريد الالكتروني | الهاتف |
| OMAN SHAPOORJI CONSTRUCTION | oscomct@omantel.net.om | 24590297 |
| Omani Engineering Consultancy Company | admin@oeccs.com | 23292486 |
| orbital | 0 | |
| Powertech Engineering | 0 | |
| Prudent Loss Adjusters | prudent@omantel.net.om | 24700383 |
| Readymix Muscat | 0 | |
| SAFARI VILLAGE SERVICE APARTMENTS | 0 | |
| SAFETY technical SERVICES | info@safetyoman.com | 24494206 |
| Sarooj Construction Company | info@saroojconstruction.com | 24596001 |
| SBT LLC Facility Management Division | sbtllc@sbt-oman.com | 24571726 |