High-Rises Riebeckplatz, Refurbishment
Halle a. d. Saale, Germany
2007
Competition: 2nd prize

Burj Al-Taqa - Energy Tower
Concept 2006/2007

RWE Tower
Dortmund, Germany
2005 completed
Competition: 1st prize

New Karlsruhe Trade Fair and Exhibition Centre
Karlsruhe
2003 completed