Social Security Corporation, Higher Population Council, National Council for Family Affairs, Ministry of Education, Ministry of Water and Irrigation, Water Authority of Jordan, Jordan Vally Authority, Amman Municipality, Jorsal, Specialized Medical Supplies, MID-Contracting, Jordan Phosphate Mining Company, Jordan Electricy Company, Fine Higienic Paper Factory, Rubicon, ZADCO, QASCO, ADNOC, Emiratespost, RAK-IDO, Kuwait Fund, Kuwait Petrolium, Ministry of Public Works Kuwait, Ministry of Finance Kuwait, SABIC, Water Authority of Jeddah, QASCO, Save-the-Children, HPI-USAID, Bahrain Engineers Association, Jordan Engineers Association, EJADA-EU, JICA.