The operation, also in the form of a general company, of a construction company and in particular the execution of construction works of all kinds, the renovation of buildings and rustic buildings, of concrete structures and works, the execution of all kinds of transport and mechanical excavations, the purchase and sale of building materials in general; the rental of vehicles and machinery. The company is authorized to establish branches, affiliated companies as well as foundations both in Switzerland and abroad and may participate in other companies. It may acquire, manage and sell real estate, both in Switzerland and abroad, for its own use and/or to achieve the company's purpose. The company may conclude any legal transaction in connection with its main purpose.