Isfahan: Studies of the first and second stages of the Nashlaj-Mashhad Ardahal water supply line

kerman: Studies of the first and second phases of improvement, development and water supply to the city of Bahraman

hamedan: Studies and re-engineering of pumping stations and water affairs in Hamadan and pumping stations in the cities of Asdabad, Tuyserkan and Nahavand

hamedan: Reengineering studies of the first and second phases of the city of Mohajeran and Ajin

Kohkiluyeh and Boyer Ahmad: Studies on water supply and distribution network of Madawan city

Alborz : Studies and design of DAM part of the water distribution network of Hassan Abad Shantiani reservoirs in Karaj city

North Khorasan : Studies of the first and second phases of water supply for the Shirin Darreh rural complex

North Khorasan : Studies of the first phase of Garmeh and Jajarm city sewage project

Golestan : Studies of the first and second phases of the improvement and development of the water supply network in Fazelabad city

Golestan : Second phase studies and water supply network of Aq Qala city

Golestan : Economic and social feasibility studies of Ramyan city wastewater

Sistan and Baluchestan : Zahedan City Water Supply Modeling Plan

Sistan and Baluchestan : Zoning studies of the water supply network of Zahedan city and the establishment of DMA

Sistan and Baluchestan Design and deployment studies of the telemetry system for the drinking water distribution network and production resources of Zahedan city

Kermanshah : Water supply studies of the villages of Vahdat Complex, Dizgaran, Islamabad, Davoodi and Sarmaj, Harsin

Studies and design of the telemetry system of the water network of Kashan city