In May 2021, Rail Trans Service entered into a contract for the design of a communication and signaling system under the contract for the design and construction of a single-track railway on the Horadiz-Agbend with a total length of 111 km.

Thus, Rail Trans Service LLC contributes to the development of the infrastructure of the territories of Azerbaijan liberated from occupation. This infrastructure project is part of the Zangezur Corridor and will play an important role in the development of the liberated lands and will establish a direct railway communication between the main part of Azerbaijan and the Nakhchivan Autonomous Republic.