Management of all kinds of businesses, execution of all fiduciary mandates, organization and maintenance of accounting, management of companies as well as operation, management and management of hotels, provision of financial advice, market studies in the hotel sector, negotiation and realization of all kinds of commerce, trade in food products, purchase, management and exploitation of patents, inventions and manufacturing processes of all kinds, realization of industrial studies and projects, as well as planning, construction and operation of factories; carrying out financial and investment transactions, as well as all real estate transactions in Switzerland and abroad, such as purchase, sale, renovation, management of buildings, real estate promotion and brokerage.