Provision of services in the real estate sector, in particular brokerage, tenant brokerage, management as well as purchase and sale of real estate in Switzerland and abroad, furthermore acquisition, redevelopment and sale of land, planning, designing and realization of new buildings as well as renovations, awarding of contracts and financing and investments. May act as general contractor for new buildings, renovations and conversions, but may also commission other companies, may establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or merge with similar or related companies, and enter into all transactions and conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it, furthermore acquire, manage, encumber and dispose of properties, copyrights, patents and licenses of all kinds.