ISU Petasys Co., Ltd. manufactures and sells printed circuit boards (PCBs). Its products include network equipment such as router/switch and backplane PCBs, server/storage PCBs, supercomputer high-performance computing PCBs, aerospace PCBs, and IC testers such as probe cards, load boards, and burn-in boards. It also offers advanced driver assistance system RF radar PCBs and radio frequency (RF) PCBs. The company was formerly known as Petasys Co., Ltd. and changed its name to ISU Petasys Co., Ltd. in March 2002; it was founded in 1972 and is headquartered in Daegu, South Korea.