- azman sanaye defa ira
- Address:Passdara
- Korpysaza
- Address:Korpysazan co. Between Kargar 1 and 3, Torogh road , Neishabour road , Mashhad, Khorasa
- Iran Khodro Diesel
- Address:
- masoudi
- Address:
- oghabafshan
- Address:Hoveizeh
- Oghab Afshan Ind & Mfg Co.
- Address:Semnan-Damqan Road
- Pishro Yadak
- Address:Najafabad Industrial Zone
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