Roger Beauchemin

ADDENDA is a design office specializing in the environmental quality of buildings. Our mission: to integrate the environmental component into the project by merging performance and respect for the architectural and urban work. Our credo for 30 years: Helping the client, like the project manager, to appropriate the potential for energy and environmental optimization of a project, to produce buildings that are comfortable, healthy, sober in energy consumption, and respectful both of their environment and of the initial architectural work. Made up of pioneering professionals in Dynamic Thermal Simulation and the Environmental Quality approach, ADDENDA has carried out more than 500 sustainable building projects and more than 5 million m² simulated, allowing it to claim today a solid experience in this field. .