REALGAIN began by localizing Science & Engineering software at Seoul National University research center of control measurement in the 1990s. In 1999, the company was established as a corporate body. Since then, we have strived to localize systems and equipment in the area of measurement, control, and communication in the power plant using IT-based and control measurement technology.REALGAIN was certified for its technical skills by Westinghouse Electric Company(WEC) of the US, which provided most of the I&C systems in the power plant. Currently, we have signed an MOU with WEC and are supplying localized products.Even now REALGAIN is continuously contributing to the development of the eco-energy industry of Korea with research and development, and through various solution development, we are doing our best to be a company that thinks of best value and environment.