1984

Advanced Semiconductor Engineering, Inc. Operations began at its first factory in Kaohsiung, Taiwan

1990

Entered the semiconductor test market by acquiring ASE Test Limited

ASE Material Inc established to provide material production service

ASEKH expanded its Second Zone

1995

ASE Electronics Inc was established

2003

ASE IC Assembly, Test and Materials surpassed all players in the OSAT industry to achieve global market leadership

2009

Started volume production of Copper Wire Bonding at ASE manufacturing sites

2010

Started System in Package (SiP) service

2011

The world's first semiconductor assembly and test facility to be awarded the double distinction of EEWH Diamond and LEED Platinum certifications

Operation began at ASE K12

2015

The ASE water recycling plant began operation

ASE and TDK established the ASE Embedded Electronics Inc at Kaohsiung, Taiwan

Achieved ISO/IEC 15408 EAL6 Certifications

2016

ASE K11 was the first lights-out factory

Received Industry Leadership Recognition on the Dow Jones Sustainability Indices for the Eighth Year in a Row

Listed on the CDP’s annual list for Climate Leadership for seven years’ standing since 2016

2017

ASE Female Dormitory–Dream 88 was launched

2019

Employees can access the warm center with complete privacy to seek professional counselling

2020

Established the World’s First 5G mmWave NR-DC SA Smart Factory

2022

Launched its exclusive kindergarten

Inducted into the World Economic Forum’s Global Lighthouse Network (GLN)

2023

ASE K27 was established in Dashe District, Kaohsiung