ACCIONA

Technical assistance on ADIF works in the Spanish north-northwest corridor for the Madrid-Galicia high-speed train.

FCC

Technical assistance on works for the Valladolid trunk rail network.

TECSA

Technical assistance on ADIF works in the Madrid-Levante corridor.

ORTIZ

Technical assistance on ADIF works Perafort - Alcover branch line to connect the Mediterranean corridor with the Madrid AVE (high-speed train).

PLODER

Technical assistance on ADIF works on the Madrid - Cuenca line at Carrascosa del Campo (Cuenca).

VIAS

Technical assistance on water collector works in the La Sagra (Toledo) area.

INECO - TIFSA

• - Technical assistance on ADIF works in the Madrid-Levante corridor
  
• - Technical assistance on road works in Jaen province

IDOM

• - Technical assistance on ADIF works on the Rio Cea-Bercianos del Camino Real (León) line.
  
• - Technical assistance on road works in for the MU-31link road (Murcia).

GEACAM

Execution of land surveys in Castilla La Mancha

ELECNOR

Technical assistance on the solar park in en Olmedilla de Alarcón (Cuenca).

VIÑARESOL

Technical assistance on the solar park in Bargas (Toledo).

IBERDROLA

Draughtsmanship for works in the distribution network

ENEL UNION FENOSA

Technical assistance at the Fuentelsaz wind farm (Guadalajara).