Yi Shih Tseng

Testar Electronics Corp. is a holding company that manufactures LED chips. The firm offers testing and optimizing solutions for Light Emitting Diode (LED) chips and integrated circuits. The company was founded on March 9, 2007 by ChinMing Huang and is headquartered in Taoyuan, Taiwan.

Part of Chroma ATE, Inc., Chroma ATE, Inc. (USA) supplies precision test and measurement instrumentation, automated test systems, and intelligent manufacturing systems. The private company is based in Irvine, CA.

Part of Chroma Ate, Inc., MAS Automation Corp. is a manufacturer of photovoltaic, flat panel display, battery formation and grading & factory automation equipment. The private company is based in Hsinchu, Taiwan.

Institute For Information Industry provides research information technology based services. It offers also application and technology development. The company is headquartered in Taipei, Taiwan.