The firm specializes in design and supervision of construction of heavy civil engineering works

Interchanges are mostly regarded as intersection and junction of urban passages. Due to considerable increase in traffic of major cities, necessity of investigation, design and construction of such project has always been considered as municipality’s preferences. Hexa Consulting Engineers is certainly one of the leading consultants of such projects in Iran’s major cities. Intersections either in shape of bridges, underground passages or combination of them have been designed and supervised by Hexa in four decades. Most of the executed projects of the firm are bridges in different types and are known as iconic features of Tehran, Esfahan, and Ahwaz.
Fajr and Afsariye intersections in 90’s in the capital and many important intersections in Esfahan (Defae Moghaddas and Ghadir) indicate the expertise of the company in investigation and design of such projects in particularly in the field of bridge engineering.