The study, design, construction or execution of any building, civil engineering and all public or private works, and mainly works related to the rehabilitation of functional buildings. The control of the execution of all works, the provision of all technical advice and assistance, the conclusion of any contract for project management or delegated project management, the establishment of all projects, plans, estimates, the conduct and testing of any trial, 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 company's objects or to all similar or related objects in accordance with the LFAIE.