Familiar Pro

Looks like Heldustry : http://www.myfonts.com/fonts/urw/heldustry/

Yup, some of the same ideas is behind it. ;) With Heldustry Phil Martin combined Helvetica with Eurostile. Familiar Pro uses the same metrics as Helvetica, and as I have used superelliptical rounds it inadvertently got some of the same look. I think Familiar Pro looks friendlier and less cold, though...