Seen in the Hearst building

The logo on their web site uses Univers 85 Extra Black, but it isn’t a match to your image (at least, not to the |M|):
http://www.myfonts.com/fonts/linotype/univers/

Will keep looking....

While Univers wasn’t bad for the |H| and |D|, Boldina One comes close for the |M|:
http://www.myfonts.com/fonts/dstype/boldina/

Titling Gothic Narrow Black is also very close:
http://www.myfonts.com/fonts/fontbureau/titling-gothic-fb/