The purpose of this study is to overcome the problem of ERP system. So we analysed ERP introduction and applications both internal and external. And it suggests solution of application on new technology, through process of drawing construction direction. In this study it is defined mobile ERP system and methodology for application of the system in construction process. And it analysed ERP introduction and applications both internal and external. As a result, it the introduction of system, it is found out the needs for mobile technology-based ERP system which can solve the current operational problems. In particular, mobile office with technology-based ERP system is also important. In this research, the result shows the potential of the framework which can overcome the current problems of ERP system and suggest potential solution of mobile technology.