Public Joint Stock Company Mostotrest engages in the construction and reconstruction of road, railway and city bridges, roads, and other transport infrastructure in Russia. The company is involved in the engineering, construction, and overhaul of highways and bridges, railways and railway bridges, airfields and airports, and ports and waterways. It also constructs and overhauls other infrastructure projects, including construction projects of subway lines, tunnels, and monorails. It primarily serves federal state agencies of the Russian ministry of transport, state corporations, and regional and municipal authorities. The company was founded in 1930 and is based in Moscow, Russia. Public Joint Stock Company Mostotrest is a subsidiary of JSC TFK-Finance.