Iran  oston Consulting Engineers was established in1981 and has  played asignificant role inproviding engineering services for the country`s major  infrastructure sectors such as  highways, railways, roads, bridges, tunnels, buildings, subways, and  geotechnics.

The main goal of this company is to participate in the construction programs  and sustainable development of the country and to improve the quality of engineering services, therefore, in this regard, the company  has extensive participation and presence in the studies and supervision of roads, railways  and related technical buildings, including 442 large bridges  with alength of about 32 kilometers And 94 tunnels with a length of approximately 100 kilometers, fiftynon-level intersections and three railway stations