Nama Water Services 129 Bekanntmachung Muscat Al Watanyiah United Engineering and Contracting Company 11 Bekanntmachung Muscat Oman Oil Industry Supplies and Services - OOISS 8 Bekanntmachung Muscat Medical City for Military and Security Services 13 Bekanntmachung Muscat Majan University College 7 Bekanntmachung Muscat Weiterlesen