The management of a construction company for superstructures and substructures, the planning, design and realization of buildings of all kinds, the production and trade of building materials, the execution of all kinds of transports, the execution of construction and engineering appraisals, construction and engineering consulting and other customer services; the company may acquire and sell real estate for the pursuit of its social purpose, participate in other companies, open branches and subsidiaries in Switzerland and abroad, as well as carry out any similar or directly or indirectly related activity with the social purpose.