Design, manufacture and marketing of all devices or instruments for the disabled, all computer management tools intended for institutions for the elderly or disabled, and all technical achievements aimed at simplifying everyday gestures; industrial and furniture design and development; acquisition, rental and sale of real estate; promotion and enhancement of real estate and exercise of all activities related to real estate; excluding all operations prohibited by the Federal Law of 16 December 1983 on the acquisition of real estate by foreigners (LFAIE).