Architecture studio in Bozen (IT) founded in 2000 by Sylvia Dell’Agnolo and Egon Kelderer, that connects the development of the contemporary city and the conservation of the historical and artistic heritage. During the 20 years of activity, the studio has been involved in the design and construction management, focusing on the restored and refurbishment of historical and artistic heritage buildings and the redevelopment and renovation of the existing building stock with particular attention to energy saving and responsible use of resources. During this period residential, school and hotel buildings have been built. Particular interest has been addressed to the renovation of historic alpine farmhouses ("masi"). Since 2008 the studio got interested in wineries architecture, winning competitions and prizes at an international level. The studio is active in Italy, Austria, Switzerland and Germany.