ASE Technology Holding Co., Ltd.ASX

Established in 1984 in Kaohsiung, Taiwan, ASE Technology Holding provides global semiconductor packaging, testing, and electronic manufacturing services. Its portfolio includes advanced flip chip BGA, CSP, 3D/stacked die integration, fan-out wafer-level packaging, and SiP modules. Testing services span wafer probing to final verification of logic, RF, MEMS, and discrete devices. Beyond semiconductors, ASE manages real estate, manufactures substrates, and provides logistics, software, and equipment leasing.