The studies, design, construction or realization of any building, civil engineering and all public or private works, and mainly works relating to the rehabilitation of functional structures. The supervision of the execution of all works, the provision of all advice and technical assistance, the conclusion of any contract for project management or delegated project ownership, the preparation of all projects, plans, specifications, the conduct and finalization of any tests, the manufacture of prototypes, the taking, acquisition, exploitation and/or concession of all patents, trademarks, processes as well as more generally all material or intellectual services and all commercial, industrial, real estate, movable and financial operations directly or indirectly related to any of the corporate objects or to all similar or related objects in accordance with the LFAIE.