The operation of a real estate agency, real estate brokerage; marketing, management, and development of websites; the acquisition and sale of patents, trademarks, technical knowledge, and other intangible assets; the trade, rental, decoration, fitting out, subcontracting of all industrial supplies such as sanitation, heating, carpentry, roofing, electricity, wood construction, tiling, painting, renewable energies, construction materials, equipment goods, or others; real estate business and the acceptance of architect's mandates in compliance with the provisions of the LFAIE. It may be interested in all related operations.