Arab Republic of Egypt:
- Ministry of Transportation
- Ministry of Culture
- Ministry of Investment & International Co-operation
- Ministry of Military Production
- Ministry of Housing Utilities & Urban Communities
- New Urban Communities Authority
- Arab Organization for Industrialization
Kingdom of Saudi Arabia:
- Ministry of Environment, Water, and Agriculture (Kingdom of Saudi Arabia)
- The High Institute for the Development of the Central Region (Kingdom of Saudi Arabia)
Sultanate of Oman:
- Ministry of Social Development
- Ministry of Labour
- Foreign Ministry
Republic of Iraq
- Ministry of Construction, Housing,
Municipalities & Public Works
- Council of Baghdad Province (Republic of Iraq)
- Baghdad Governorate (Republic of Iraq)
- Directorate of Abu Gharib Municipality (Republic or Iraq)
