SummaryIn countries participating in the project PCD, Possible Constructive Dialogue, the development of “environmental sustainable building” is insufficient, strongly affected by the lack of preparation and specific expertise in the field. There is lack of tools capable of creating cohesion and participatory planning between local stakeholders and public agencies.PCD aims where:to introduce and to create the favorable conditions to the experimentation and realization of a participatory planning, designing, building and management process, involving all local stakeholders (municipalities, public agency, companies, national and local authorities, schools, professionals etc)to disseminate and capitalize on the approach to participatory processesto increase the skills, knowledge and experience of those involved, with particular concern at decison-making processto encourage public administrations to adopt an innovative approach to governance increasing accountability and awareness about the economic and functional arising from the work of people within the processto provide all stakeholders in the process the training and educational tools, so that they are able to transfer their colleagues received trainingPartnership of PCD involved six partners from 3 countries (Sweden, Bulgaria, Italy):Two formation schools for the building sector (ESEL - LT and ESECH - CH)A Governement Agency of swedish Ministry of Environment (Boverket) A Public Agency (ATER di LT) construction and management of subsidized housing DEAMALTEA (Bulgaria) training and consultancy agency An ESCO (Energy Service Company) ESCOLAZIOPartnership is meeting the requirements of the project in terms of difference and complementarity of skills and experience. The main results can be summarized as :map of the main stakeholders and key players foundation of a local network between the major stakeholders and key players, that will be sustained after the project, indipendently of EU funding.implementation of the process of participatory planning and adoption of a protocol of governance adoption of criteria for the verification of educational requirements and periodic review of vocational training for stakeholders creation of a handbook by the adoption of the teaching materials of BLD, adapting the same to the different local needs increased skills and awareness of participating in a process that includes the planning, design, construction and building management.