all real estate and movable property transactions in Switzerland and abroad, as well as brokerage and management, property management, construction, renovation of buildings, import and export of all construction-related products, as well as supervision mandates for all company accounts; moving, transportation, concierge and landscaping services, as well as all activities related to the maintenance of movable and immovable property; purchase, sale and rental, i.e. trade in all vehicles in Switzerland and abroad; fiduciary operations and any operation related to these fields of activity