The project aims to create a societal centre for the application of sustainable cultural heritage technologies. It is aimed at people from various social backgrounds (construction, crafts and people in professional repositioning) and wants to train them in new sustainable renovation technologies (ecoconstruction) adapted to an exceptional heritage. The project will follow an ISO 14001 and 9001 approach in the construction sector and specific heritage procedures. It will require a concerted strategy between partners. It will be a centre of expertise for the application of new technologies for architectural schools, which can be disseminated in Europe via the network of Cistercian Abbeys and Sites.