Sanitary Engineering Operation & Maintenance Directorate (SEOMD) – MOW. | Sanitary Engineering Project Planning Directorate (SEPPD) – MOW. Building Maintenance Directorate – MOW. | Batelco Telecommunication | Bahrain Petroleum Company – BAPCO. | ALBA |
Arab Shipbuilding & repair yard – ASRY | Yokogawa Middle East , W.L.L., | CEBARCO- WCT. | Tabreed – Bahrain District Cooling Co. B.S.C. |
Al Moayyed Contracting | Municipalities | Ministry of Health | Ministry of Agriculture | Electricity & Water Authority |
Gulf Equipment & Technology – GET | GIIC | Gulf plastic | NASS group | Ministry of information affairs | Bently Nevada | Bahraini International Circuit |Midal Cables ltd. | Hafeera group | Mohammed Abdulmohsin Al- Kharafi & sons | Ibn Omairah |