In 1970-1980, Lengiprotrans developed a project for mechanization of the hump with the modernization of hump automation and electrical centralization at the Radviliskis station of the Lithuanian Railway.
For many years Lengiprotrans has been developing the railway network in the Syrian Arab Republic. In the 1980s, the institute developed a project for the Tartus-Latakia line for operational communication between the two Syrian ports of the Mediterranean Sea.
In 1989, signaling and communication devices were designed on the line, including the following facilities:
- external and station communication devices on the line;
- laying and installation of the main communication cable on the line;
- traffic light bridge at line 893.
In the 1980s, Lengiprotrans prepared a project for automatic blocking on the Švencheneliai - Dukshtas section of the Lithuanian railway.
Vilnius is a railway station in the capital of Lithuania. The following directions pass through it: St. Petersburg-Baltic - Vilnius, Moscow-Smolenskaya - Kaliningrad-Passenger, Vilnius - Lida, Vilnius - Marcinkonis.
In the period 1956-1970, Lengiprotrans designed signaling and communication devices at the station. Relay centralization with route control of switches and signals was introduced, the technology of automation, telemechanics and communication devices was improved.
Kaunas - Virbalis (Kybartai station) - a section of the Lithuanian railway.
In the period 1946-1955, Lengiprotrans developed a semi-automatic blocking on the site. This is a system for regulating the movement of trains, allowing only one train to run.
Riga-Passenger is the main railway station in the capital of Latvia.
In the 1980s, Lengiprotrans developed a project for the modernization of electrical interlocking devices (EC) for 130 switches at the station. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices, and creating comfortable working conditions for personnel.
Tornakalns - a railway station in the Tornakalns microdistrict of the Zemgale suburb of Riga. The railway lines Tornakalns - Tukums II and Riga - Jelgava pass through it.
In the 1980s, Lengiprotrans developed a project for the modernization of electrical interlocking devices (EC) of the station with 38 switches. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices and creating comfortable working conditions for personnel.
Nitsgale is a railway station on the Krustpils - Daugavpils line in the Daugavpils region of Latvia.
In the 1980s, Lengiprotrans developed a project for electrical interlocking (EC) for a 31-turn station. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices and creating comfortable working conditions for personnel.
Daugavpils-Sortirovochnaya is a junction railway station located in the city of Daugavpils in Latvia.
In the 1980s, Lengiprotrans developed a project for electrical interlocking (EC) of the station reception park for 106 turnouts. This contributed to ensuring a high level of train traffic safety, increasing the station's capacity, strengthening power supply devices and creating comfortable working conditions for personnel.
Solonichki — Bolshaya Mikhailovka — section of the Kazakhstan railway.
In the 1980s, according to the Lengiprotrans project, the modernization of signaling devices on the railway section and electrical centralization for 36 points of the Maykuduk station in Karaganda were designed.
