It is a great pleasure to present our Kart-Sis Card Systems Co. to you for mutual business cooperations. As the manufacturer in the specialized field of Access Control Systems, Kart-Sis has high qualified management, engineering and technical staffs to render better service to our clients. The quality of Kart-Sis operations is inspected by Aero Cert and is awarded with ISO 9001 Quality Certificate. We have been exporting our products over 40 countries since 1987 up to the present. Further more, we assure you that our best service will give you the best quality for your requirements based on our deserving experiences.