Marketing of building materials, including the purchase and sale of tiles, marble, and stone, trade and rental of all types of vehicles, particularly in the luxury class, purchase, fitting out, leasing, and rental of residential space, as well as trade in all types of goods. May establish branches and subsidiaries at home and abroad, invest in other companies at home and abroad, conduct all business directly or indirectly related to its purpose, acquire, encumber, dispose of, and manage real estate at home and abroad, provide financing on its own or another's account, and provide security for the liabilities of affiliated companies.