The Middle East Center(MEC) has successfully provided its various services(Measuring, Trainging, Supplying measuring devices, ...) to many clients in the public and private, sectors.Below is a list of the most imporant clients of the center:
| International Committee of The Red Cross (ICRC) | General Organization of Radio and TV - Syria |
| United Nations Development Programme (UNDP) | Atomic Energy Commission of Syria (aec) |
| Action Against Hunger (AAH) | Industrial Research & Testing Center (itrc) |
| ASIA Pharmaceutical Industries | Ministry of Electricity – Damascus Electrical Company |
| AVENZOR for Pharmaceutical Industries | Ministry of Electricity – Rural Damascus Electrical Company |
| Ultra Medica Pharmaceutical Industries | Ministry of Electricity – National Energy Research Center (NERC) |
| Miamed Medical Solutions | Ministry of Electricity - Banias Generating Company |
| Medico Labs Pharmaceutical Products | Ministry of Electricity - Mahrda Generating Company |
| Everest Co. for Refrigerators Syria | Ministry of Electricity – Hama Electrical Company |
| Saint Louis Hospital ( Damascus) | Ministry of Electricity – Elswidaa Electrical Company |
| Syrian Petroleum Company (SPC) | Ministry of Electricity – Lattakia Electrical Company |
| The International Bank for Trade & Finance (ibtf) | Ministry of Industry – Adra General Organization for Cement |
| Syria International Islamic Bank (sib) | Ministry of Local Administration and Environment |
| Al-Baraka Bank Syria | Ministry of Tourism |
| National Systems Communications & Computers (NSCC) | Ministry of Finance |
| Security & Safety Solutions s.a.r.l | Al-Assad University Hospital - Damascus |
| Eastern Telecom Services (ETS) | Al-Basel Heart Surgery Center - Damascus |
| Master Key Engineering (MKE) | Al-Basel Heart Surgery Center – Aleppo |
| Al-Faisaliah Medical Systems Co. | National Standard & Calibration Laboratory (NSCL) |
| MTN Syria | Central Bank of Syria |
| Syriatel Mobile Telecom | Commercial Bank of Syria (cbs) |
| ASAS Contracting Ltd. | Syrian Engineers Association - Damascus |
| HESCO Engineering & Construction Co | Syrian Engineers Association – Rural Damascus |
| ARFADA Petroleum Private Joint Stock Company | Syrian Engineers Association - Homs |
| Deir Ezzor Petroleum Company | Syrian Engineers Association - Aleppo |
| LEAD Contracting & Trading Ltd. | Syrian Engineers Association - Lattakia |
| Unico Petroleum – Syria | Syrian Engineers Association – Al-Raqa |
| ElSEWEDY Electric – Syria | Syrian Engineers Association – Deir Ezzor |
| Syrian Modern Cables (SMC) | Syrian Arab News Agency (SANA) |
| Metal Manufacturing Company (HADED MMC) | Ministry of Defense – Central Calibration Laboratory |
| Balkis Cerammic Industry | Syrian Telecom |
| S. U. Solaric | General Organization of Remote Sensing |
| Damascus University – Faculty of Mechanical and Electrical Engineering | General Organization for Social Insurance |
| National Sugar Company | Directorate of Environment – Rural Damascus |
| Higher Institute for Scientific Studies & Research | Ministry of Health – Directorate of Drug Control |