Tehran Province Water & Wastewater Co.
- Water pipeline from Lar and Latian to the 5th water treatment of Aqdasiyeh
- Sadatabad water supply project
- Shahran & Kan water supply project
- Water supply project of Tehran’s Northern ring road
- Water supply project of Tehran
- Water pipeline to Sadatabad reservoirs
- Water pipeline to Hosaynabad reservoirs
Regional Water Organization of Tehran
- Water pipeline from Taleqan to Robatkarim
- Water pipeline from Cheshmeh Rouzbeh Dam to Semnan
- Water pipeline from Kamal Saleh Dam to Arak
- Water supply project from Mamlou Dam to Tehran
Sugarcane & By Products Development Co.
- Farabi water pipeline
- Salman Farsi water pipeline
- Mirza Kouchak Khan water pipeline
- Amirkabir water pipeline
- Debel Khazaie water pipeline
- Ahvaz water treatment
- Ilam water treatment
- Pumping stations of water pipeline from Dousti Dam to Mashhad, Regional Water Organization of Khorasan Razavi
- Water pipeline from Kamal Saleh Dam to Arak, Regional Water Organization of Markazi
- Gorgan waste water treatment, Golestan Province Water & Wastewater Co.
- Gordian Dam pumping station (Azerbaijan Region)
- Sarbandar water treatment
- Water supply project from Gordian Dam
- Water supply project to Khomayn
Zharf Tara Co.
- Water pipeline project from Bandar Abbas to Qeshm, Regional Water Organization of Hormozgan
- Water pipeline project of Isfahan Steel Co.
- Gavoshan pumping station
Regional Water Organization of Ardebil
- Qoorichay project (Azerbaijan Region)
- Water pipeline from Yamchi Dam to Ardebil
Regional Water Organization of Eastern Azerbaijan
- Jolfa water pipeline Project
- Water supply project from Zarrinehroud to Bonab Plain
- Izi Siahroud water pipeline project
- Qalechay water network project
Regional Water Organization of Western Regions
- Solaymanshah water pipeline project
- Gilan Gharb water supply project
Segal Azar Co.
- P1, P2, P3 pumping stations of Golfaraj Dam (Azerbaijan Dam)
- Golfaraj Dam Water Pipeline
Khoozestan Water & Power Organization
- Water supply project of Khoozestan Province
- Water supply project of Southeast Region
Tehran Province Water & Wastewater Co. – Western Cities & Towns
- Khoozestan Water Supply Co. – Southeast Region
- Regional Water Organization of Gilan
- Kermanshah Province Water & Wastewater Co.
- Water pipeline project to Saveh, Regional Water Organization of Markazi
- Water pipeline project to Qom, Regional Water Organization of Qom
- Water supply project to Persian Gulf cities & towns, Regional Water Organization of Fars
- Emergency plan of water pipeline to Abadan & Khoramshahr, Regional Water Organization of Khoozestan
- Gilan Gharb water pipeline project, Mahsar Abnieh Co.
- Tangab Dam, Aban Sanat Kara Co.
- Baba Hosayn reservoirs project, Nir Pars Co.
- Bandar Abbas waste water pipeline project, Aria Rashin Co.
- Arasbaran irrigation project, Gowharroud Gilan Co.
- Hamedan waste water treatment project, Abiran Co.
- Alborz Dam project, Pirouz Arad Co.
- Pardis water treatment, Farayand Kav Co.
- Khodaafarin pumping stations, Rahsara Co.
- Piran hydroelectric power plant, Poornam Co.
- Ardak Dam project (Mashhad), Ab Sanat Project Co.
- Andimeshk water supply reservoirs, Tavan Sanat Noor Ab Co.
- Moqan pumping station, Moien Abshar Co.
- Azadegan water pipeline (Ahvaz), Zolal Iran Co.
- Siazakh Dam water pipeline, Regional Water Organization of Kordestan
- Garan Dam, Fanavari Novin Niroo Co.
- Tabriz Water supply project, Radman Tabriz Co.
- The 16th reservoir of Solaymanieh in Tehran, Tehran Province Water & Wastewater Co. – Southern Regions
- Selsi pumping station (Marivan)