The engineering activity, the manufacture and trade of components in the mechanical sector in general, as well as the teaching of manufacturing techniques. The carrying out of expert opinions and consultations and evaluations in the mechanical sector in general. The buying and selling, construction and administration of real estate, as well as the execution of commercial, financial and real estate transactions. The purchase, sale, import, export, transit, trade, brokerage, consulting and representation of goods and products of any kind, as well as precious raw materials, precious worked and semi-precious goods; the operation of a currency exchange office for coins, banknotes or checks; the execution of commission transactions. The company may open branches and subsidiaries in Switzerland and abroad, as well as participate in other companies or enterprises.