Amkor Technology Phils. Inc.

Composed of ATI’s three (3) assembly and test factories in the country: P1 : Located in Cupang, Muntinlupa, P1 startedoperations in 1989.This factory supplies the semiconductor industry with Hermetic Packages, Dual Packages and Quad Flat Packs. In response to customers’ needs, ATI expanded its group of companies in 1996 and established P3.Located at the Laguna Technopark, P3 sits on a 10.8hectare lot which it shares with P4, ATP’s Test and Modules facility.P3 is the assembly site for BGA and Chip-Scale packages. P3 also served as the beta testing site for introducing Computer Integrated Manufacturing (CIM)and is the home of the regional Reliability and Failure Analysis Laboratory. P4 was borne of the rapid expansion of ATP’s Test services in the Philippines.P4 replicates the tester strategy of our customers, which minimizes hardware, software, and correlation issues.