Marketing of building materials, including the purchase and sale of tiles, marble and stone, trade in vehicles of all kinds, rental of vehicles, particularly in the luxury class, furnishing, letting and rental of living space, purchase, trade in goods of all kinds. May establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, conduct all business that is directly or indirectly related to its purpose, acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or for the account of third parties, and provide security for liabilities of affiliated companies.