JSC Mosmetrostroy — is one of the largest construction companies in the country, carrying out on a contract basis the erection and reconstruction of underground and ground transport infrastructure. With a full production cycle, organization monitors the implementation of tasks at all stages - from design and construction and installation works to their decoration.

Moscow Metrostroy was established in 1931. First line of the Moscow Metro was constructed in record time and put into operation on May 15, 1935. 193 operating stations of the Moscow Metro of 241 built by Mosmetrostroy. For outstanding services to the Fatherland, the organization was awarded four orders: Order of Lenin, Order of the October Revolution, Order of the Red Banner of Labour and Order of Peoples' Friendship.

Structure of the company includes 20 major specialized units that perform a wide range of tasks for the construction of stations and running tunnels of the underground, laying of utility networks, commissioning works, installation of escalators and architectural finishing. In addition, the subsidiary companies of the organization carry out the construction of road tunnels, overpasses, interchanges of high complexity, monolithic structures and buildings. In addition, the subsidiary companies of the organization carry out the construction of road tunnels, overpasses, interchanges of high complexity, monolithic structures and buildings. Mosmetrostroy has its own factory for the production of reinforced concrete products for lining tunnels. The number of employees of the group of companies for 2021 is 12 000 people.

The mastering of state-of-the-art technology, rich production experience, the highest professionalism of the engineering staff and workers make it possible to make a worthy contribution to the development of the Moscow metro and the construction of new socially significant transportation facilities. Introduction of new modern techniques and technologies, vast industrial experience, accomplishment of tasks in time with high quality, high professionalism of technical personnel and workers – all that gives confidence that the corporate team will make a worthy contribution to the program implementation aimed at accelerated development of Moscow Metro system and other infrastructure facilities.

The company's policy is currently aimed at expanding its presence in foreign projects, taking into account the unique experience in the construction of transport infrastructure facilities. The main principles of such cooperation are transparency and long-term cooperation.