Kvazar Micro is a largest computer company and manufacturer of computer systems in Ukraine. All these years SITRONICS invariable professes politics of quality and care of the customers. At all stages of our activity we pay special attention to those areas, in which we are capable to make a competition to western companies. Our computer systems with trade marks Advantis"! and Premium"! are well known and are recognized in the market. All of them are going and tested on a Kiev factory "SITRONICS" - largest Ukrainian enterprise of electronic industry. At each stage of technological process the rigid control comes true, that faultless quality of ready production provides. The wide nomenclature of ready products, exclusive productivity, attractive design, computers with the trade mark SITRONICS by the best choice for each - from the corporate buyers up to the home users. The service centers of SITRONICS provide operative repair and service of computer engineering on all country. The educational centers of SITRONICS open in large Ukrainian cities prepare high-level of the experts in the area of information technologies.