Über Helmut Jahn

VEER TOWERS
2010 LEED Gold Certification

SKYLINE TOWER
2010 German Sustainable Building Council Gold Certification

1999 K STREET
2009
LEED Gold Certification

50 WEST STREET
2009 Green Building Awards

HEGAU TOWER
2009 AIA Chicago Chapter Award

600 FAIRBANKS COURT
2009 Friends of Downtown 2009 Award Recipient

50 WEST STREET
2009

Produkte von Helmut Jahn