The 2nd Leap AT semicon Co., Ltd

AT semicon established from the merger of iTest Co., Ltd.
- No.1 Korean test house, and Semiteq Co., Ltd.
- a packaging specialty company, to lead semiconductor
assembly and test industry through realizing synergistic
effects of the merger by maximizing the merits of
the two companies.

Total Turn-Key Solution

With the goal of the highest customer satisfaction
in quality and quantity, Turn-Key solutions
of AT semicon provide the best services in terms of price,
delivery, quality, and efficiency.

Excellent Packaging Technologies & Test Infrastructure

AT semicon has established outstanding semiconductor back end process environment
with its advanced packaging portfolio, excellent technologies, and test infrastructure
that is capable of handling all types of semiconductors.

Global Semiconductor Creator

The talented personnel of AT semicon lead their business
with a sense of ownership, and pioneer the global market
with creative mind and innovations.