all real estate transactions for its own account and for the account of third parties, in particular the construction, purchase, sale, brokerage, management and administration of all movable and immovable property; the development and financing of all real estate transactions; the provision of all services in the real estate sector, in particular promotion, management, brokerage, project management and expertise, as well as all advice, analysis and conduct of real estate transactions, excluding operations prohibited by the LFAIE; the purchase, sale and exploitation of all patents, licenses and processes in the field of construction; the study, realization or financing of movable or immovable public works projects; the provision of advice and assistance in real estate or public works matters; the acquisition, management and administration of real estate companies (cf. statutes for full purpose).