Alventosa Morell Arquitectes are an architectural firm based in Barcelona and Lleida by Josep Ma. Alventosa Cuadrat, Marc Alventosa Zaidin and Xavier Morell Jané. They are specialize in projects and constructions based on efficient climate studies and thermal analysis. They provide energy savings of over 70%. They have experience in residential architecture, school, health, Hotel, restoration of listed buildings and managing budgets for optimal economic efficiency of the work.