MIDAS SYSTEM Co., Ltd. develops and produces Mask Aligner and Spin Coater equipment requird by laboratories and companies related semi-conductor, MEMS, Bio element and Nano Technologies. As for the mask aligner for wafer, we led the first development and commercialization in Korea, and continued to make up for the technologies in order to strengthen the basis as a technology centered company. Also the mask aligner for wafer is applicable for various fields and at present utilized in board fields such as the research and production of semi conductor, the research on the MEMS process and the production from MEMS applications, researched on bio chips and Nano technologies.