- Construction of part of collection, transfer, financing, construction and operation of Ghare Ziyaddin wastewater treatment plant in West Azarbayjan Province (BOT) in 2012-2031
- Participation in Consortium for Financing, Designing, Building and Implementation of Urmia Drinking Water Treatment Plant (BOT) (Capacity of 2000 L / s)2019-2042
- Implementation, supply and installation of Evogli Water Treatment Plant in West Azarbaijan Province, 2009
- Design, construction and operation of wastewater treatment plant of Mallard city in Tehran province (BOT) 2016-2036 (36000 m3 / day capacity)
- Financing, designing, constructing and operating the Emergency Treatment Plant in Malard in Tehran Province, 2016-2019
- Design, construction of Kandovan refinery in East Azarbaijan province in 2011
- ompletion of construction works of Bukan treatment plant in West Azarbaijan province 2011
Mehrab Tasfieh is proud to work with the most reputable domestic and international organizations and companies. Financing (investment), design, construction and operation of water and wastewater (BOT), (BOO) and reciprocal methods, as well as design and construction (EPC) of water and wastewater treatment plants