Arrangement, planning and organization of trips, event and congress management, trade fair organization as well as provision of services and brokerage in the areas of training, marketing and building cleaning, trade in as well as purchase and sale of goods of all kinds; may establish branches and subsidiaries, participate in other companies, acquire, encumber, sell and manage real estate, provide financing for its own or third-party account, and grant guarantees and sureties for subsidiaries and third parties.