Water supply studies for the first and second phases of Zahan city
Studies on the first phase of improving and developing the drinking water and sanitation network in Tabas city
Water supply studies for the first phase of the Jaik and Zider rural complex
Water supply studies for Hashtogan rural complex
Studies of the first phase of the Khusf city sewage project
Technical, economic, social and environmental feasibility studies for the Tabas city sewage project