In Switzerland and abroad, the company offers all kinds of advice, services and performances in the field of real estate, in particular the acquisition, sale, holding, management, brokerage, rental, promotion, development and administration of real estate, as well as the acquisition of participations in real estate companies; all masonry, renovation, conversion and transportation work, as well as all activities related to the fields of construction and renewable energy technology, in particular the production, development, distribution, import, export and installation of all products related to solar, thermal, photovoltaic and renewable energy; the creation and maintenance of green spaces and gardens as well as all related activities. The company may carry out all financial, commercial, industrial, movable and immovable transactions, in Switzerland and abroad, directly or indirectly related to the main purpose, either on its own account or on behalf of third parties. It may establish branches in Switzerland and abroad. The company may also grant loans to its members and/or guarantee, secure or guarantee loans granted by third parties to its members.