TSE 

TSE Co., Ltd provides semiconductor test solutions in South Korea and internationally. The company offers probe cards, including high performance and vertical mems probe cards, and OLED fixel test solutions; standard interface solutions, such as high speed and high parallelism interface solutions; and tester on-board interface products, including BOST, CFDS, and power boost interface solutions. It also provides test sockets comprising MEMS rubber contact and pogo sockets; low cost tester solutions, manipulators, and RF test systems for semiconductors; electrical array testers, electrical touch sensor test systems, and OLED pattern generators; LED testers and equipment; and HSIO loopback components. TSE Co., Ltd was founded in 1994 and is headquartered in Cheonan-si, South Korea.