Advanced Semiconductor Engineering, Inc. provides semiconductor packaging and testing services in the United States, Taiwan, Asia, Europe, and internationally. It operates through Packaging, Testing, and Electronic Manufacturing Services (EMS) segments. The Packaging segment offers packages, such as flip-chip ball grid array (BGA), flip-chip chip scale package, advanced chip scale packages, and IC wirebonding packages, including lead frame-based package types, such as quad flat packages, thin quad flat packages, bump chip carrier and quad flat no-lead (QFN) packages, and advanced QFN; 3D chip packages; stacked die solutions in various package types, such as stacked die quad flat no-lead, hybrid BGAs containing stacked wire bond, and fc die; and copper wire and silver bonding solutions, as well as module assembly services, and interconnect materials. The Testing segment provides a range of semiconductor testing services, including front-end test engineering testing, wafer probing, logic/mixed-signal/RF/module system-in-package/discrete final testing services, other test related services, and drop shipment services. The EMS segment offers electronics manufacturing services in relation to computers, peripherals, communications, industrial, automotive electronics, and storage and server applications. It serves information, communications, consumer electronics, automotive electronics, medical treatment, industrial applications, aviation, navigation, national defense, and transportation industries. Advanced Semiconductor Engineering, Inc. was founded in 1984 and is based in Kaohsiung, Taiwan.