ID: Squared yet Rounded Sans Serif

Okay, so there's a good chance this is a custom typeface, but it's worth a shot.

I've looked into it, found some similar faces, but can't quite pin this one down.

Any thoughts?

Comments

It looks similar to the old Rotring Isonorm stencil lettering. Various digital interpretations here, but none are quite as square.

thanks, that's definitely the closest I've seen so far!

CAT Design's TGL31034 implementation is similarly square but the lettershapes differ.