Railway line Skriveri - Krustpils - section of the line Riga - Krustpils of the Latvian Railway.
In 2010–2015, Lengiprotrans developed a project for the second main tracks on the Skriveri - Krustpils section in order to increase the transportation of export-import cargo through the Riga Sea Port.
The Kirishi Oil Refinery (Kirishinefteorgsintez) is a large oil refinery in the city of Kirishi, Leningrad Region, founded in 1966.
The plant was intended to provide the North-West of Russia with gasoline, diesel fuel and fuel oil. The external railway transport of the enterprise for the transportation of goods was developed by Lengiprotrans in the 1960s.
In 1986, the Department of nodes and stations of Lengiprotrans developed a project of an access road to the Akmola poultry farm and reconstruction of stopping point No. 96.
The fuel and energy complex is located here, including the large thermal power plant Ekibastuzskaya GRES.
In the 1970s – 1980s, Lengiprotrans developed a project for an access railway to the temporary buildings and structures of the Ekibastuz SDPP with the reconstruction of the Ekibastuz I station. This was due to the commissioning of the Ekibastuz fuel and energy complex. On the site were designed: track section, electrification, automatic blocking, dispatch centralization and communication lines.
The Vladimir railway junction is a large junction of the Gorky railway.
In the 1950s – 1960s, the Department of Junctions and Stations of Lengiprotrans developed a general scheme for the development of the Vladimir railway junction.
The Bologovsky railway junction is a large transit junction on the main line Moscow - St. Petersburg of the Oktyabrskaya railway. The following directions pass through the junction: Bologoye - Sonkovo, Bologoye - Dno, Bologoye - Velikiye Luki.
In the 1950s – 1960s, the Department of Junctions and Stations of Lengiprotrans developed a general scheme for the development of the Bologovsky railway junction.
Koshta is a sorting station of the Northern Railway in the Cherepovets District of the Vologda Oblast.
The project of Koshta station was carried out by Lengiprotrans as part of the development of external railway transport facilities at the Cherepovets Metallurgical Plant in the 1980s and 1990s.
For many years, Lengiprotrans has been designing the Virgin Railway, which runs through the territory of Northern and Central Kazakhstan. This was due to the development of virgin fallow lands since the mid-1950s.
The project of bypassing the station Tselinograd (now Astana) with the strengthening of sorting facilities was developed by the Department of nodes and stations of the Institute in 1976-1981.
The Ekibastuz railway junction is a large junction on the Astana-Pavlodar line, in the Pavlodar region of Kazakhstan. The city of Ekibastuz is the center of a large fuel and energy complex, known all over the world.
Railway section Ekibastuz II - Stopping point 116 km is part of the Ekibastuz railway junction. He was engaged in design work on the reconstruction and development of the Lengiprotrans unit for a long time, especially in 1977-1985, when the Ekibastuz fuel and energy complex was put into operation.
