DEUTSCHE POST AG
Bonn, Germany
1997-2003

BAYER AG
Leverkusen, Germany
1997 - 2001

IIT STUDENT HOUSING
Chicago, Illinois
2001–2003

KAUFHOF
Chemnitz, Germany
1998–2001

NEUES KRANZLER ECK
Berlin, Germany
1992 - 2000

SONY CENTER BERLIN
Berlin, Germany
1993 - 2000

HIGHLIGHT MUNICH BUSINESS TOWERS
Munich Germany
2000–2003

MUNICH AIRPORT CENTER
Munich, Germany
1990 - 1999

HA·LO HEADQUARTERS
Niles, Illinois
1998 - 2000

EUROPEAN UNION HEADQUARTERS
Brussels, Belgium
1994 - 1998

PRINCIPAL MUTUAL LIFE INSURANCE COMPANY CORPORATE EXPANSION
Des Moines, Iowa
1993 - 1996

RCID ADMINISTRATION BUILDING
Buena Vista, Florida
1995 - 1997

KEMPINSKI HOTEL
Munich, Germany
1989 - 1994

HYATT REGENCY ROISSY
Paris, France
1988 - 1992

HORIZON SERONO
Geneva, Switzerland
2003-2004

F-MEDIA
Rostock, Germany

IMPERIAL BANK TOWER RENOVATION
Costa Mesa, California
1997 - 2000

JC DECAUX BUS SHELTER
1997 - 1998

BURBANK MEDIA CENTER
Burkbank, California
2000

MANNHEIMER 2
Mannheim, Germany
2000

MESSETURM
Frankfurt, Germany
1985 - 1991

MAX
Frankfurt, Germany
2000 - 2005

MESSESTADT
Frankfurt, Germany
1999

FKB AIRPORT
Cologne/Bonn, Germany
1992 - 2000

FKB PARKHAUS 2 & 3
Cologne/Bonn Airport, Germany

TRANSRAPID
Berlin-Hamburg, Germany
1998

CHICAGO-O'HARE INTERNATIONAL AIRPORT FAÇADE AND CIRCULATION ENHANCEMENTS
Chicago, Illinois
2000 - 2004

NEW BANGKOK INTERNATIONAL AIRPORT
Thailand
1995 - 2004

SHANGHAI INTERNATIONAL EXPO CENTRE
China
1998- 2001

NTTA
MAIN LANE AND RAMP TOLL PLAZA PROTOTYPES

Dallas, Texas
2003