Author's department:
In the early 2000s, Lengiprotrans prepared feasibility studies for the concept of the development of the main railway corridors of the Latvian Railway.
The German company DE Consult used the main provisions of the concept to prepare tender materials for the construction of individual objects along the highways Riga - Krustpils, Daugavpils - Krustpils - Jelgava - Ventspils, etc.
