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- Water and Wastewater Company of Tehran Province
- Erbil, Kurdistan , Iraq
- Arak Stopple
- Aria Sasol Petrochemical
- Bandar Abbas Refinery Gasoline
- Oil Export Lines – Kharg oil terminals
- North Oil Terminal
- Asaluyeh Oil Terminal
- Marun Petrochemical
- The South of Steel Producing Veering By Stopple
- Salman Platform
- Abouzar Platform
- Abyek Cement
- Isfahan Oil Refinement Company
- Khouzestan Steel
- Mobarakeh Steel Complex
- Nazar Abad Gas Branch – Tehran Province Gas Company
- Isfahan Oil Vessels
- Bandar Abbas Powerhouse
- Kerman Powerhouse
- Jam Petrochemical Complex
- Kermanshah Petrochemical Complex
- Mobin Petrochemical
- Fajr Petrochemical Complex High Pressure line Stopping
- Shiraz Petrochemical Company
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