| Client name | City | Country |
|---|---|---|
| Linde Jubail Industrial Gases Factory LLC. | Jubail | Saudi Arabia |
| Ludan Engineering Co. Ltd | Tel-Aviv | Israel |
| Middle East Oilfield Services L.L.C. | Ruwi, Muscat | Oman |
| Mott MacDonald & Company LLC. | Ruwi, Muscat | Oman |
| National Industrial Gases Company (GAS) | Jubail | Saudi Arabia |
| National iranian south oil company | Ahvaz | |
| National Takanah Company Ltd. | Al Jubail | Saudi Arabia |
| OKSAN Otomatik Kontrol Sanayi ve Ticaret | Istanbul | Turkey |
| Petrochemical Industries | Shiraz | |
| Petrofac International E&C Limited | Sharjah | United Arab Emirates |
| Petroleum Development Oman LLC | Muscat | Oman |
| QATAR FERTILISER COMPANY (SAQ) | Mesaieed | Qatar |
| Qatar Fuel Additives Company Limited (QFAC) | Doha | Qatar |
| Qatar Modern Instruments & Controls Co. | Doha | Qatar |
| Qatar Vinyl Company Ltd. Q.S.C. | Doha | Qatar |
| Qatargas Operating Company Limited | Doha | Qatar |
| Rabigh Refining & Petrochemical Co. | Rabigh | Saudi Arabia |
| RasGas Company Limited | Doha | Qatar |
| Rock International Engineering Consultancy | Al Khuwair, Muscat | Oman |
| Sadara Chemical Company | Jubail | Saudi Arabia |
| SAMSON A.S. | Günesli - Istanbul | Turkey |
| Saudi Arabian Basic Industries Corporation (SABIC)- Kemya | Al-Jubail | Saudi Arabia |
| Saudi Arabian Oil Company | Dhahran | Saudi Arabia |
| Saudi Aramco | Dhahran | Saudi Arabia |
| Saudi Basic Industries Corporation | Riyadh MDP | Saudi Arabia |
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