Acquisition, development, rental, management and sale of real estate; provision of consulting services and brokerage in this field and implementation of construction projects; acquisition, encumbrance and disposal of plots of land, real estate as well as licenses and intellectual property rights; granting of loans or other financing to third parties, including their direct or indirect parent companies as well as their direct or indirect subsidiaries, and provision of collateral of any kind for liabilities of such other companies, including by way of pledges on or fiduciary transfers of the company's assets or guarantees of any kind, whether against payment or not; participations.