Since 1996, Saudi Ethihad General Contracting & Operation Co. has contributed a lot in the operation and maintenance of potable water. Only a company with experienced and committed staff, modern facilities, proven capabilities, and above all commitment and application to ensure the non-stop service could ensure such tedious and strenuous jobs. Regardless of the type and amount of difficulties arising out of thickly populated cities, desert roads and scattered sites, Saudi Etihad General Contracting & Operation Co. has exerted every possible effort to overcome such difficulties by deploying experienced and qualified manpower, vehicles, equipments, and tools so that work is carried out properly and efficiently. Operation & maintenance of Complete central controlled integrated drinking water system networks including computerised call centre system, water treatment plants, sewer treatment plants with dedicated trained O& M teams