Starting with the aircraft engine business in 1977, Samsung Techwin has conducted nationwide and industry-wide important business related to high-technology industries. Samsung Techwin transferred its industries (a domestically intergrated business entity) in 1999 and currently concentrates on the high- technology industry, including semiconductor systems, opto-electronics, engine business, and special businesses related to national defense. In the digital optics business, Samsung Techwin created a foundation to grow as an internationally known company based on accumulated optics technology. In semiconductor systems, with remarkable achievements, such as development of the world fastest chip mounter and next generation lead frame, Samsung Techwin is recognized as a leading global semiconductor system company. In the new millennium, Samsung Techwin will continuously progress as a top-ranking, profitable, and high-tech company, focusing on engines, special businesses,digital optics, and semiconductor systems.