Skip to main content
Light trails representing ASE's connected semiconductor ecosystem

Company Info

At a glance

ASE is a leading provider of independent semiconductor packaging and test services. Our technology goes into electronics people use every day.

1984Year established
2018ASE Technology Holding (TWSE 3711 · NYSE ASX)
2020First 5G mmWave smart factory
48,000Employees worldwide
50+Smart factories
ASE semiconductor manufacturing architecture

ASE packages and tests semiconductors for the world's electronics makers, and runs the smart factories that produce them at scale.

Core technology

Heterogeneous Integration facility

Heterogeneous Integration (HI)

Integrates separately made components into a higher-level assembly (SiP) for more function, higher bandwidth and lower power.

Learn about HI
System-in-Package manufacturing

System-in-Package (SiP)

The assembly that packs more capability into a smaller, connected package.

Learn about SiP

How we manufacture

Connected smart city representing Industry 4.0

Smart Manufacturing / Industry 4.0

ASE runs its factories on AI, big data and automation, working toward smart factories that need little human intervention. This lifts productivity and quality while making the supply chain more responsive to customer demand. ASE built the first OSAT 5G mmWave smart factory and keeps expanding its smart-factory footprint across sites.

Industry 4.05G mmWave Smart Factory

Semiconductor Supply Chain

ASE covers far more of the chip journey than packaging alone. The work spans front-end engineering test, wafer probing, package and substrate design, assembly and final test, through to module and board assembly with sister company USI. Handling these stages together gives customers one accountable partner from bare silicon to finished module.

Semiconductor Supply Chain
Semiconductor wafer supply chain
People working together in a green outdoor setting

Sustainability

Sustainability is built into how ASE operates. We invest in cleaner manufacturing, water recycling, and greener buildings, and that work consistently ranks among the best in the industry.

Learn more

Services overview

ASE services from IC design and engineering test through assembly and final test
ASE smart manufacturing services video

Explore more

Milestones & AwardsGlobal ManufacturingCorporate GovernanceFinancialsGlobal ManufacturingContact

We use cookies to run this site and, with your consent, to measure how it is used. See our Cookie Policy and Privacy Policy.