All construction, conversion, excavation, demolition, railway engineering, civil engineering, masonry, landscaping, and interior and exterior design work; as well as the transportation of construction materials and site management. The company also engages in the sale, purchase, and rental of construction materials, machines, and related articles. Furthermore, the company may conduct any financial, commercial, or industrial activity, whether movable or immovable, directly or indirectly related to its purpose, excluding operations prohibited by the LFAIE.