The 1980s Refine studies on Tehran -Qom railway lot1 Between Javadiyh to uprin supervision on roadbed of Qom 25tons Silo railway studies on first phase of Gonjeshgah-Hashtchin-Dare ghezel ozan road lot 1(length about 110 km) Refine studies on Iranshahr-Bazman-Rigan-Rostamabaad road lot2 Studies on second phase of Mirjaveh ring road Supervision on executive operation of asphalt overlay Hsourgaz-Zahedan main road Supervision on constructing of Zahedan-Mirjaveh main road (lot 1,2,3,4,5) studies on second phase of mirjaveh main road to Pakistan border Supervision on refinement operation Bojnoord-Bardescan road Supervision on constructing of Mashhad-Neyshabour main road The 1990s Supervision on executive operation of Hokm abaad-Esfarayn Studies on second phase of Abgho-Neyshaboor hightway (length about 21 km) Refine studies of Ferdous-Gonabad (length about 70 km) Supervision on executive operation of Bardeskan-Bajestan lot4 supervision on executive operation of Soltan abaad-Shafi abaad road lot1 supervision on executive operation of Kakshour bridge and Sabzevar-Bardescan road lot1A and 1B Supervision on executive operation of Sabzevar-Bardescan lot2 Supervision on refinement operation of Iranshahr-Sarbaz View Count: 10 20 50 100 All Items « Previous 1 2 Page 3 From 3 The 2000s Supervision on executive operation of asphalt overlay of Orumiyh -Naghadeh Y interection lot1 length 37Km Refine studies of Oroumiyh-Miyandoab lot1 (length about 70 km) Preliminary studies on Four lane road of Borazjan-konar takhteh (length about 83 km) Studies on the first and second phase of Zanjanrood bridge studies on the first phase of Zanjan police road-Tarom Y interection Studies on the first phase of saremsaghlo rural road with Zanjan-airport main road intersection Studies on the first and second phase of Noorin intersection bridges Studies on the first and second phase of Zanjan Northern ring road and Studies on first intersection and end intersection of pass Supervision on asphalt Overlay and Refinement of Dehjalal rural road and Dotapeh sofla and Noorabaad(length about 64 km) Supervision on refinement operation of Zanjan police road-Tarom Y interection 4 lane road View Count: 10 20 50 100 All Items « Previous 1 Page 2 From 11 3 4 5 6 7 8 9 10 Next » The 2010s Designing and executing activities to double –track railway of Nazarabad-Shamsi(foundation,bridge construction,superstructure) Studies and build of secend lane of Gazvin-Zanjan railway Studies on Retrofit of Shoorabad-Badrood railway bridges (lot1 ) Studies on the Arak-Khomeyn-Golpaygan-Meymeh-Esfehan railway Studies on final justification and detailed designing primary intersection Qazvin-Alamoot-Tonekabon road Supervision on constructing operation of Bonab-Mohammadyar -Naghadeh Studies on the first and second phase of Naghadeh Y interection intersection and Heydarabaad intersection on Orumiyh-Mahabad road Supervision on constructing bridges of Jangal Abad and Sarjaz Refine studies (type B-D) on the first and second phase of Zanjan Gas power plant road Studies on the second phase of seismic refinement of 3 bridges of Tehran , 2nd pre-phase studies and supervision on ancillary services View Count: 10 20 50 100 All Items Page 1 From 4 2 3 4 Next »