27001 Information Safety Management System, has been developed to procure security of our information infrastructure, with more sense of mission together with developing technology and increasing technical needs. By virtue of this modal as Baykart Card Systems, we define our information infrastructure, feel potantial dangers and analyse and decide the control system to be applied or not applied in case these risks occur. 27001 Information Safety Management System, is the most important criteris especially in institutialisation process.