| Abdulla Mukadam & Partner LLC |
| Abraj Energy Service LLC |
| Al Emad For Designing Engineering Consultancy |
| Al Marzougi Engineering Consultancy |
| Aries Global Co. LLC |
| Consolidated Contractors Co. Oman LLC |
| Engineering Innovation Design & Consulting |
| Galfar Engineering & Contracting SAOG |
| Gulf Petrochemical Services & Trading L.L.C |
| Hasan Bin Juma Backer Trading & Contracting Company L.L.C |
| Ibn Khaldun Almadaen Engineering Consultants |
| Knowledge Reservoir,L.L.C |
| Majan Engineering Consultants |
| Marmul Contracting & Trading Co. LLC |
| Modern Engineering Office |
| Modern Petrotech L.L.C |
