| Logo | Name | Phone | Website | |
| FAdel Qasem Consulting Team | 25347465 | |||
| Green Spring Group Co. | 24992796 | |||
| Al Dira Consulting Engineering Office | 22669431 | |||
| Anwar Al Ghanem Consulting Engineers & Const Mgmt Office | 22464130 | |||
| Engineering System Group kscc | 22461667 | |||
| Abdul Latif Al Enezi Engineering Consulting Office | 22457495, 22421145 | |||
| Dar Al Khaleej Consulting Engineers | 22451120 | |||
| Al Jazeerah Consultants Office | 22431110 | |||
| A. Al-Fulaij & A. Mashhour Consulting Engineers Office | 22418245 | |||
| Associated Engineering Partnership | 22413270 | |||
| COWI A/S Engineering Consultants | 22412554 | |||
| Al Bassam Engineering Office. | 22408177 |