All activities related to the purchase, sale, rental, construction and renovation of buildings, the management and administration of all types of buildings and real estate. The company may acquire trademarks and patents, handle all operations that would be in direct or indirect relation to its main purpose. It may assume participations in all companies in Switzerland and abroad, acquire or create similar or similar companies and establish branches in Switzerland or abroad. The company may undertake all movable and immovable transactions and conclude all contracts that are intended to develop its purpose or relate directly or indirectly to it.