Morell Alventosa Architects we are an architectural firm based in Barcelona and Lleida made in Josep Ma. Alventosa Cuadrat, Marc Alventosa in ZAIDIN i in Xavier Morell Jané. We specialize in projects and constructions based on efficient climate studies and thermal analysis We provide energy savings of over 70%. Conseqüenment, drastically reduce costs economic and, increase the comfort of the users (thermal, Acoustic, transpirabilitat,…). We have experience in residential architecture, school, health, Hotel, restoration of listed buildings and managing budgets for optimal economic efficiency of the work.