In the sector of the Civil Work, HIERROS Y MONTAJES, it has carried out big projects of infrastructures of all kinds for the whole Spain: Hydraulic Works, Railroad, Roads, etc. Between the most recent, they find many of the kilometres of the tour of the AVE.

In HIEROS Y MONTAJES we confront the difficulty as a challenge: for it, in our catalogue of projects they find works like Special Warehouses, Soccer fields, Cotrol Aéreo's Towers, Dams, Thermal power stations, etc.