Advanced Semiconductor Engineering, Inc. engages in the provision of independent semiconductor manufacturing services. Its business activities include the development of turnkey solutions covering IC packaging, design and production of interconnect materials, front-end engineering test, wafer probing and final test, as well as electronic manufacturing services. It also provides integrated solutions for electronics manufacturing services in relation to computers, peripherals, communications, industrial, automotive, and storage and server applications. It operates through the following segments: Packaging, Testing, Electronics Manufacturing Services (EMS), and Other. The company was founded by Chien Shen Chang and Hung Pen Chang on March 23, 1984 and is headquartered in Kaohsiung, Taiwan.