leading provider
As a leading provider of semiconductor packaging and test services, ASE is proud to have played a significant role in upholding Moore’s Law and applying our technology on many of the world’s most innovative electronics. Our technologies have also enabled our customers to create cutting edge products that deliver superior performance, power, speed and connectivity.


First 5G mmWave Smart Factory

45,000 Employees Worldwide

25 number of smart factories
Continuous innovation
ASE is a primary architect of Heterogeneous Integration (HI) - the technology that integrates separately manufactured components into a higher level assembly (System-in-Package or SiP) that in the aggregate provides enhanced functionality and improved operational characteristics.
We are building a better world
Technology can make a better world and this belief has fueled our ambition to lead the industry in corporate sustainability through innovation, social, economic and environmental stewardship. We are focused on implementing robust policies that combat climate change, advance green technologies and manufacturing, promote a strong economy and serve public interests.
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