Ward Usmar, TUUCI. SUPPLIERS 4th January 2012 ‘Great for connecting to buyers’. 4th January 2012 Ward Usmar tells us how HI Design is helping TUUCI to expand in Asia. BUYER 2011//HI DESIGN ASIA//SUPPLIER//TUUCI//WARD USMAR « Allain Tallandier, Artemide. » Supplier Interview – Thomas van den Groenendaal, Evening Breeze.