I have now used all kind of font identifying tools but could not find any font that really matches …

The required font is used as lettering for various companies that share a big office building in Hamburg, Germany.

Thank you so much for you help!

I think it’s Korpus Grotesk.

 

Not fast enough again—seconding Riccardo’s ID of Korpus Grotesk (the larger numerals in the last sample clinch it).

The rounding must be an artifact of the vinyl cutting or silk screen process (hard to tell which from the photos).

Thank you very much!!

Before I had just found the Korpus Sans which doesn’t really match.

And: I guess it’s vinyl cutting.