Founded in 1989, ManTech Co., Ltd. ("ManTech") has been offering high-quality products and accumulating technologies through its alliances with some of the industry's global leaders. ManTech specializes in system redundancy, disaster recovery system building, consulting on and implementation of uninterrupted server and data transfer, customer database performance analysis, and supply of and technical support for customer database and archiving-related programs. It has been ensuring the stable and efficient operation of customer database. For the past 20 years, the company has continued to grow. In fact, it has successfully established references in a number of different sectors such as public service, finance, communication, and manufacturing. Based on such experience, MCCS (ManTech Continuous Cluster Server) as the solutions program independently developed by the company has been designed and released. The biggest strength of MCCS goes beyond being a simple disaster recovery solutions program;it offers a high level of availability, and it is capable of keeping downtime to a minimum and resuming operation immediately. With its independently devised module dubbed EMS, MCCS receives failure notices via mobile phone texting in real time and offers fast troubleshooting.