any real estate transaction, in particular the purchase and sale of real estate, advice and expertise, acquisition of land, planning of real estate projects, real estate promotions, provision of services and brokerage related to real estate construction in Switzerland or abroad, financing, management work, rental, management as well as any related activity; in general, the company may create branches or subsidiaries in Switzerland and abroad, participate in other companies, acquire or establish companies with an identical or similar purpose, grant loans or guarantees to associates or third parties, carry out, both in Switzerland and abroad, all financial, commercial, movable, real estate and other transactions and conclude all contracts suitable for developing its purpose or relating directly or indirectly thereto.