The operation of a general construction company; the purchase, sale and marketing of real estate in Switzerland; all activities related to the development, promotion and marketing of real estate; the management and control of real estate; the acquisition of participations in other companies with a similar purpose; the company may carry out for its own account or for the account of third parties all commercial, financial, industrial, movable and immovable transactions in direct or indirect relation with its main purpose in Switzerland and abroad.