all activities in the real estate sector, such as buying, selling, brokerage, construction, installation of sanitary and heating systems, installation of all types of insulation, installation of kitchens, installation of tiles and all types of coverings, promotion, rental, administration, management, excluding any business prohibited by the LFAIE. It also aims to carry out all general contracting work, as well as the import and export of all types of building materials. It may create branches in Switzerland and abroad, participate in other companies, acquire or establish companies with an identical or similar purpose, carry out all mobile and immobile transactions, grant loans, and conclude all contracts that serve to develop its purpose or relate directly or indirectly to it.