any ideas?

I couldn’t find it. The quality of the curves in a, the shape of the e and s suggest to me that it might not be a commercial font. I couldn’t find it at dafont’s sans serif section either.

I fear that Frode may be right. Nearest I came was DIN Display Pro by Parachute (http://new.myfonts.com/fonts/parachute/pf-din-display-pro/), which is more brutal than this and has many character differences, some more subtle than others, and T26's Coupe, again with many differences, not least the two-storey g.

If it turns out to be commercially available, perhaps those will point someone in a better direction.

-NJ

M+ 1c Thin is also close.

I gotta say I disagree with you, Tamas.