Purchase and trade of real estate and building land, land and real estate concepts for dense construction, project development and construction management, planning and construction management, construction of buildings as general and total contractors, real estate and construction trusteeship as well as consulting for financing of real estate and land. The company can establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, use, acquire, manage and encumber patents and properties, and conduct commercial, financial and legal transactions on its own account.