Execution of planning and construction management mandates in the field of building construction and civil engineering, as well as planning and execution of interior design and interior fittings, and development and redevelopment projects. Building work in the field of building construction and civil engineering, as well as in the areas of development and demolition, including all related deliveries and services. Administration of properties. The company may establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or establish similar or related companies, and enter into all transactions and conclude contracts that are suitable to promote the purpose of the company. Furthermore, it may also buy, mortgage or sell properties.