In the 1970s Lengiprotrans developed a draft general layout for the Tallinn railway junction. A feasibility study for the development of the unit was prepared.
In the 1970s, Lengiprotrans engineers designed a base for the repair of metro cars in Kiev. The facility was created with the aim of organizing all types of metro car repairs in order to return them to service as soon as possible. The implementation of the project ensured the safety of the metro rolling stock and, as a result, passengers.
For many years Lengiprotrans has been developing the railway network in the Syrian Arab Republic. The main task was to connect the seaports of Latakia and Tartus with the eastern regions of the country for the export of goods (oil, cotton, wheat). Before the start of these works, Syria had only one railway.
First of all, the institute began to develop the project of the Kamyshly - Aleppo - Latakia railway line. The works were divided into two sections: Oronte - Latakia and Oronte - Aleppo - Kamishli.
The commercial sea port of Primorsk is the largest oil loading port on the northeastern coast of the Bjorkesund Strait in the Gulf of Finland of the Baltic Sea. Located 8 km from the city of Primorsk, Vyborgsky district of the Leningrad region. The port is intended for the export of Russian crude oil from the Timan-Pechersky, West Siberian and Ural-Povolzhsky fields.
Baltic Coast Health resort is a medical and prophylactic institution of the St. Petersburg metro. It is located in a picturesque place on the Karelian Isthmus near the Gulf of Finland in the city of Zelenogorsk, in the Kurortny district of St. Petersburg.
In 1968, Lengiprotrans was approved as the general designer of the building, as well as the garage and utility building on the territory of the sanatorium.
The Novorossiysk railway junction is a large junction of the North Caucasian railway in the port city of Novorossiysk, on the coast of the Tsemesskaya Bay of the Black Sea. An important transport center is located here, carrying out the transshipment of goods between land and waterways.
In the 1950s – 1960s, the Department of Junctions and Stations of Lengiprotrans developed a general scheme for the development of the Novorossiysk railway junction.
TCh-3 "Moskovskoye" is located on the Moscow-Petrogradskaya line of the Petersburg metro, behind the station "Kupchino". In addition to Moskovsko-Petrogradskaya, the depot also serves the Frunzensko-Primorskaya metro line.
Electric depot ТЧ-4 "Severnoye" (formerly "Kalininskoye") is located on the Kirovsko-Vyborgskaya line of the St. Petersburg metro, behind the "Devyatkino" metro station. The depot project was developed by Lengiprotrans in 1970-1980.
Electric depot TCh-5 "Nevskoye" is located on the Nevsko-Vasileostrovskaya line of the St. Petersburg metro, behind the station "Rybatskoye". It was built in 1986 according to the Lengiprotrans project.
Initially, the depot was intended to serve the Pravoberezhnaya metro line, the first stage of which was put into operation in 1985. The official opening of the Nevskoye depot took place in 1986.
In the 1970s Lengiprotrans developed the project of the Memorial Station at the Ladoga Lake station. The construction of the complex was timed to celebrate the 30th anniversary of the liberation of Leningrad from the Nazi blockade. During the war years, this area was the starting point of the legendary "Road of Life".
