Operation of hotels, restaurants and similar establishments; execution of trust transactions of all kinds; corporate consulting; activity and consulting in the fields of marketing, communication, organization, public relations and advertising; personnel placement of all types of positions, in particular of executives; specialized consulting for career planning; trade in goods of all kinds; participations; management of assets, in particular acquisition, financing, creation, management or disposal of real estate; assumption and transfer of representations; execution of patent and license transactions.