At the turn of the 20th – 21st centuries, Russia began to actively introduce high-speed traffic into the railway network. Lengiprotrans has developed a project for organizing high-speed passenger...
In 1997-2003, Lengiprotrans developed a project for the completion and reinforcement of sections of the Nadym - Pangody - Novy Urengoy - Korotchaevo railway line in the Yamalo-Nenets Autonomous...
In the 1990s, Lengiprotrans developed a project for the second main track on the Shipovka - Post section of 26 km in the Kaliningrad railway.
In the course of engineering surveys, mine workings...
The Karpogory - Vendinga railway line is a part of the Belkomur (White Sea - Komi - Ural) meridian highway in the direction of Arkhangelsk - Syktyvkar - Solikamsk.
The Karpogory - Vendinga...
In 1990-2000, Lengiprotrans developed a project for the Ledmozero - Vacha - Kochkoma railway line. The project was intended to provide a direct exit of trains from Kostomuksha to the Murmansk...
The Alakurtti - Salla railway line is a section of the Ruchyi Karelskie - Alakurtti - Salla railway, reaching the state border with Finland.
In the early 1990s, Lengiprotrans carried out design...
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