Product name: 

Leaders in ERTMS

Description: 

Hitachi Rail España SL pioneered the commissioning of ERTMS L2 in a Spanish HSL, on Madrid Lleida HSL (500 km).
The company now undertakes ERTMS N1 & N2 works on La Robla-Pola de Lena HSL. Hitachi Rail also maintains all their systems.

Web: 

https://www.hitachirail.com/products-and-solutions/mainline-rail-control-supervision/