The operation of a multidisciplinary engineering consultancy firm, particularly in the fields of heating, ventilation, air conditioning, sanitation, building automation, electricity, and building physics, as well as all audits, studies, and computer software aimed at optimizing energy use. The company must have a significant positive impact on society and the environment, within the framework of its commercial and operational activities. It may also carry out all operations directly or indirectly related to its corporate purpose or capable of promoting it. It may also provide services internationally that are directly or indirectly related to its purpose.