Technical Studies Institute of the Naval Forces 10 Bekanntmachung Dammam Municipality of Muzaylif 128 Bekanntmachung Mecca Al-Sadawi Municipality-Ministry of Municipal Affairs 105 Bekanntmachung Hafar Al Batin Central Technical Affairs Department in the Northern Borders Region 286 Bekanntmachung Northern Borders National Center for Waste Management 69 Bekanntmachung Riyadh Weiterlesen