The Railway Services & Technical Construction Engineering Co. (RSTC) was established in 1992 as one
of the biggest affiliated companies of the Railways of I. R. of Iran (RAI) . From the outset , this company
could bring great and innovative changes into the railway industry under the auspices of committed
specialist and well-experienced staff ; so that upon establishment of the company , development of the rail
network had considerable quantitative and qualitative growth.
The existence philosophy of the company is contributing to enhance and maintain the rail network of the
country, for which the main tasks of it include production of sleepers for the track lines, super-structuring,
reconstructing the track lines as well as maintenance of the existing permanent way across Iran.Of course,
RSTC has not sufficed itself only to develop and maintain the railway network, and based on its policies,
this company has expanded its activities in the fields of civil works, road construction and roadways.