Amkor Technology, Inc. (Amkor) is a provider of outsourced semiconductor packaging and test services. It offers a comprehensive range of semiconductor testing services including wafer testing or probe, various types of final testing, strip testing and complete end-of-line test services up to and including final shipping. The company also provides a broad range of package formats and services designed to provide customers with a wide range of packaging solutions. The company provides turnkey packaging and test solutions including semiconductor wafer bump, wafer probe, wafer backgrind, package design, assembly, test and drop shipment services. The company, together with its subsidiaries and branch offices, operates in the US, Asia and Europe. Amkor is headquartered in Chandler, the US.