Partner Projects A list of currently active projects MEGARON CONCERT HALL, ATHENS, GREECE GARDENS BY THE BAY, SINGAPORE LINCOLN CENTER PLAZA & METROPOLITAN OPERA,NEW YORK THE OPERA HOUSE, SYDNEY THE ROYAL OPERA HOUSE, MUSCAT THEATER GÜTERSLOH, GÜTERSLOH VIP WING AIRPORT, MUNICH HOUSE OF MUSIC AND MUSIC THEATER (MUMUTH), GRAZ Yas Island-Marina Hotel, Abu Dhabi Shaikh Khalifa (Saadiyat) Bridge – Abu Dhabi Burj Khalifa