The railway network influenced from its beginnings in the economy, society, in the environment and in the distribution of the population founding and developing cities and towns along its extension. Mostly it has been used as a means of transporting merchandise, presenting advantages both in time and quality, while not affecting the environment as much.

It is clear that rail development has an extremely significant impact on the costs that the industrial sector must cover and its proper functioning is vital.

Currently, new technologies and calculations are implemented to obtain improvements in efficiency, speed, energy consumption and safety among others.

DESCAR has been able to introduce itself in this area, providing design and planning to the line of manufacture of freight cars