About Us
Iran oston Consulting Engineers
This company was established in 1981 that has been played a significant role in providing engineering services on major infrastructure sectors of the country such as highways, freeway, railways, roads, bridges, tunnels, buildings, subways, and geotechnics.
The main goal of this company is taking part in the civil construction and sustainable development plans of the country and promote the quality of engineering services provided;In this respect, the company has had a wide participation and presence in the study and supervision on roads, railways and relevant technical buildings including 442 large bridges with the length of about 32 km and 94 tunnels with apprx. length of 100 km, 50 non-level intersections and 3 railway stations.
This consultant is a pioneer company in receiving the first certificate of the quality assurance related to the management systems in 2010 from SGS Switzerland on the grounds of road, railway, bridge and tunnel design.
We have also managed to reach the first ranking in the 1st railway repetition from the Planning and Budget Organization.So far, Iran Osto Consulting Engineers has published 67 separate publications and many articles in various journals and periodicals. Furthermore, the company has significantly contributed topreparation of the specifications and standards independently or in partnership.
CEO and board members
Iran oston Consulting Engineers personnel
Iran Oston Consulting Engineers has commenced the activity in the field of consulting, design and supervision services since 1360 with an organization availing more than 200 experts using modern technologies which is in charge of the country’s projects at the moment.

Iran oston Consulting Engineers Services
Expertise in railway repetition
Expertise in road construction and pavement repetition
Expertise in road construction and pavement
Railway expertise
Expertise in railway
Expertise in geotechnics
Memberships
- Society of Consulting Engineers of Iran
- Concrete Association of Iran
- Geotechnical Association of Iran
- Association of Pavement Engineering of Iran
- Association of Exporters of Technical and Engineering Services of Iran
- Association of Technical and Executive Directors
- Specialized Association of Research and Development of Industries and Mines
- Association of Value Engineering of Iran
- Association of Transportation Engineering and Rail transportation
- Steel Structures Engineering Association
- Iran Earthquake Engineering Association.
Over four decades of activity, Iran Oston Consulting Engineers successfully has won 74 letters of appreciation and letter of encouragement by fulfilling the obligations on time and obtaining satisfaction from most of the clients on providing quality engineering services through hardworking and engaging the efficient and skilled experts.