ASE Home Contact us

Welcome to ASE Customer Portal

Advanced Semiconductor Engineering Inc. (ASE Inc.) was founded in 1984 and is a member of the ASE Group. We are one of the world's leading providers of semiconductor manufacturing services and pride ourselves as a leader in offering a comprehensive range of advanced IC packaging.
User ID & Password field is case-sensitive.

User ID :
Password :
To register as a new user, please press HERE.
Register Guide document.

Forgot your password?