The study, planning and direction of residential, commercial and industrial construction projects, civil engineering works, superstructures and substructures; the purchase and sale of building materials of all kinds in Switzerland and abroad, as well as the assumption of agencies for the sale of such materials; the purchase, sale and administration of real estate. The company may open branches and subsidiaries in Switzerland and abroad, as well as participate in other companies in Switzerland and abroad. The company may finally engage in all commercial, financial or other activities that are related to the purpose of the company.