The design and execution of constructions and renovations of real estate properties, optimizing criteria such as comfort, safety, cost, environmental impact and energy balance, as well as all services, consulting and auditing in this field of activity, including energy management and production. The company may also carry out, either on its own account or on behalf of third parties, all financial, commercial, movable or immovable transactions directly or indirectly related to its purpose and take participations in other companies with a similar or related purpose, excluding all real estate transactions in Switzerland that do not have an exclusively commercial purpose. The company may create subsidiaries and branches in Switzerland or abroad.