To carry out, both on its own account and on behalf of third parties, operations of representation, purchase, sale, brokerage and management of all real estate; to prepare all plans, projects and financial plans for the execution of construction works; to execute or have executed and supervise all construction works; to provide all technical advice; to import, export and distribute, both on its own account and on behalf of third parties, materials, construction elements and installations, including all accessories and ancillary objects.