About Us

Petrosakht-Chehelsoton (PSC) is a well-established organization with management, engineering, and commercial headquarters located in Tehran, the capital city of Iran. The construction facilities are also organized in Razi Industrial Zone, Isfahan, Iran, with the goal of catering to industries particularly in oil, gas, and petrochemical fields with more than 100 million USD in capital outlay. We are leading EPCF-effective domestic projects due to our 15-year executive resume, which includes building up many units such as MPG, Etoxilate, MEG refinery, ETB, EA, MA, and BA, and thanks to the eventuated plants, we have become a leading provider of engineering services and innovative technology.

PSC is currently one of the largest integrated engineering and construction firms in Iran, with approximately 300 employees. In recent years, PSC has been striving to expand its engineering expertise in refineries, petrochemicals, and general industry worldwide. By providing an extensive range of EPC&F services, it has established a reputation and earned high admiration from the Ministry of Industry Affairs.

PSC, by virtue of its professional experience, has also acquired projects in the petrochemical industry. These include the implementation of butyl glycol plants, isopropanol plants, hydrocarbon refineries, 2-ethylhexanol plants, and more. These achievements demonstrate PSC’s flourishing business cooperation with powerful corporations. Cooperating with a number of respected engineering companies has been an important part of our company’s history. With this joint effort, we are not only able to elevate our quality, but also enhance our competitiveness in approaching large-scale turnkey projects.

Along with its superior capabilities in the industrial sector, PSC strives to broaden its expertise in the EPC sector as well. For now, PSC’s short-term goal is to raise up to 200 million dollars by finalizing its current operative projects. However, we believe that PSC will soon be able to fulfill the prospects of the new millennium.

Get in Touch

Head Office


Gharb Town, Tehran, Iran


(+98) 021-88369696


(+98) 021-88361715-104



We get the job done right the first time