The sale, installation, maintenance and all services in the field of air conditioning, heating and ventilation (HVAC), particularly in building automation and domotics. The company may carry out any financial, commercial or real estate transaction related to its purpose or likely to promote it; it may in particular grant loans or guarantees of any kind to its shareholders or to third parties, create branches in Switzerland and abroad, take participations, found or finance companies having a direct or indirect relationship with its purpose, all to the exclusion of operations prohibited by the LFAIE.