Terrasem Co., Ltd. is founded on image sensor packaging and testing technologies in the Oh-Chang Scientific Industrial Complex of Chun Cheong Buk-do, Korea on June 30th, 2000. Terrasem is doing our best to ensure stable quality, exact delivery and offer the highest satisfaction for worldwide customers through competitive power based on experience and industry-leading technology for many years. Terrasem has invested to develop new technologies and to produce new products continuously and will effort to become an excellent business partner through a win-win & concreted relationship with customers.