KARAWITZ WAS FOUNDED IN 2006 IN PARIS, HEADED BY A BULGARIAN ARCHITECT, MILENA KARANESHEVA, AND AN ARCHITECT OF AUSTRIAN ORIGIN, MISCHA WITZMANN. THEY MET AT THE TECHNICAL UNIVERSITY OF VIENNA. THEIR JOURNEY IN AUSTRIA AND THEIR CONSTANT COMMITMENT MAKE THEM THE PIONEERS OF BIOCLIMATIC ARCHITECTURE: THEIR AGENCY IS THE FIRST IN FRANCE TO HAVE CERTIFIED A PASSIVE BUILDING – THE BAMBOU HOUSE IN BESSANCOURT, AND A PASSIVE RENOVATION.