Eurostile  Suggérée par mahdi_salah 
Bank Gothic Bold  Suggérée par mindkillaz 
Microgramma  Suggérée par snilow 

It looks like a slightly modified Bank Gothic Bold.

The look is similar but a little bit different (except for "K" that's very different).

Prueba con una "microgramma"

My first thought was Bank Gothic and I think it's the closest you're going to get. It may be a modified version as suggested by mindkillaz

I don't belive it's a modified version of Bank Gothic. Too many difference : "L", "K", "S" and the thickness of the letters.

and the roundness as well is different..