Bruno Peuportier has an engineering diploma of Ecole Centrale de Paris and a PhD of Université Paris VI. He is presently senior scientist at Centre for Energy efficiency of systems of MINES Paristech. He has developed software tools for green design of buildings: COMFIE (thermal simulation) and EQUER (life cycle assessment). He has carried out several demonstration projects regarding the construction or renovation of social housing, office buildings and schools, and has coordinated several European projects in these fields. He leads the Chair Eco-design of buildings and infrastructure (ParisTech in association with VINCI).