Lengiprotrans - About Company
Lengiprotrans PJSC is one of the largest design organizations of Russia having 80 years of  experience in the field of carrying out engineering surveys and design of the objects of transport infrastructure .


The mission of Lengiprotrans PJSC is to perform complete cycle design and exploration works and high-class engineering services in transport building.
The priority direction in our activity is satisfaction of requirements of our traditional large corporate clients at simultaneous presentation of competitive products for other customers.
By projecting roads, we would like to make our contribution into welfare and economic development of our country. We combine accumulated long-term experience with the state-of-the-art technologies, possessing high effectiveness.
Working for long-term perspective, we tend to raise our responsibility by checking quality of our projects against quality of road operation.
We wish to change image of Russia: smart people build “smart” roads!


Date of Foundation

Lengiprotrans PJSC as the state design and surveying Company was founded in 1935; the Company was reformed into the Open Joint-Stock Company in 1993.


Guidelines for Activities

The main guideline for the Company Activities is fulfillment of the full complex of design and surveying works for construction, updating, and capital repair of railroads, roads, and other objects of the transport infrastructure.


Geography of Activities

The Company performs its activity in all the regions of Russia and abroad. Lengiprotrans PJSC has great experience in performing project works in Turkey, Syria, Kazakhstan, and the Baltic countries. Share of the Company in project and survey works in the area of railroad construction is about 25% in Russia and about 56% in the North-West Federal District.

  Map activity


Unique Experience

The Company has the unique experience in design of road bed, buildings, and constructions in permafrost zone and in different environment and geotechnical conditions including seismically active regions.



Scope of works

In general, tens of thousands kilometers of rail roads and side tracks as well as more than 2,000 kilometers of roads were built according to the Company projects; more than 11,000 kilometers of railroads were electrified; hundreds of bridges and overhead crossings, objects of locomotive and rolling stocks, objects of building industry, and more that 30 railroad stations were built; approach lines to large metallurgical, coal, oil and gas companies, and railroad approaches to five sea ports at the Gulf of Finland of the Baltic sea were built.


Environment Impact Assessment

While working out the projects, environmental surveys and environment impact assessment for implementation of projects are performed.



For performing engineering surveys, Lengiprotrans PJSC has up-to-date geodesic, hydrologic, and geophysical tools, own rig and automotive materiel stocks.



Experience and traditions of the Company, high qualification, and technical level of engineering personnel, implementation of multivariant projecting and advanced surveying techniques provide high quality of the projects. It is proved by favorable conclusions of domestic and foreign economic and technical examination as well as operational reliability of constructed objects. Quality management system of Lengiprotrans PJSC is certified for conformance to the international standard ISO 9001:2008.



Complex projecting of transport objects is provided by qualified personnel of more than 1000 people. Engineers of more than 30 specialties provide qualitative work of the main production departments included into Lengiprotrans PJSC:

  • Department of survey and design of railroads;
  • Geologic engineering department;
  • Department of bridges;
  • Department of industrial and civil buildings and constructions;
  • Department of junctions and stations;
  • Electrical department;
  • Department of survey mechanization;
  • Customer department;
  • Engineering department;
  • Production planning department;
  • Marketing department;
  • Printing department.


Social programs

Lengiprotrans PJSC develops and finances various social programs for its employees on its own account.