Semtronix

Amkor Technology Inc., a publicly traded company, is one of the largest providers of contract semiconductor assemblies and test services in the world. Founded in 1968, the company is a strategic manufacturing partner for more than 200 of the world s leading semiconductor companies and electronics original equipment manufacturers (OEMs). Its operational base includes more than 5 million square feet of floor space with production facilities, product development centers and support offices. Amkor Technology Inc. has a total workforce of more than 21,000 employees worldwide. The company has memberships with The Global Semiconductor Alliance (GSA), Advance Packaging & Interconnect Alliance, International Wireless Packaging Consortium and Joint Electron Device Engineering Council.

UMC USA is a part of United Microelectronics Corporation, which is one of the leading semiconductor foundries in the world. Founded in 1980, United Microelectronics Corporation provides a variety of engineering data analysis, item testing and visual inspection services. The company offers advanced technologies and manufacturing services to customers in the integrated chip industry. It owns and operates more than five wafer manufacturing facilities. The company operates in the United States, Taiwan, Japan and Singapore. It provides manufacturing status on Web site. The company manages a staff of over 11,000 people throughout the world. It additionally maintains a mask tooling department.