The company's purpose is to manage and operate an architecture, engineering, planning and consulting firm with project and construction management, to act as a general or total contractor in these areas, and to trade in building materials of all kinds. The company's purpose is to buy and sell properties and plots of land, to provide services of all kinds in the real estate sector, and to acquire, manage and dispose of participations in Switzerland and abroad. The company may enter into all transactions and conclude contracts, participations and takeovers that are suitable to promote the purpose of the company or that are directly or indirectly related to it, and may also establish branch offices in Switzerland and abroad and participate in or merge with other companies. The company is authorized to acquire, encumber, sell and manage real estate in Switzerland and abroad.