COMPANY

Shaping the Future of the Semiconductor Industry Together.

Company Overview

Detecting Subtle Changes in Plasma Signals to Enhance Semiconductor Process Stability and Productivity.

PeiREX specializes in diagnosing semiconductor processes and equipment through precise plasma and RF signal measurement and physics-based analysis.

By monitoring signal variations in real time, PeiREX enables early detection of process abnormalities and equipment condition changes.
Our solutions help minimize process deviations, reduce equipment downtime, and optimize semiconductor manufacturing performance.

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Company Name

PeiREX Co., Ltd.

CEO

Jungsik Yoon

Established

January 26, 2026

Business Area

Plasma and RF Sensing & Data Analytics Solutions for Semiconductor Manufacturing

Address

Room 409, Daejeon TIPS Town, 99 Daehak-ro, Yuseong-gu, Daejeon, Republic of Korea

Email

contact@peirex.co.kr

Driving Process Innovation Through Precision Measurement,
Setting New Standards in Semiconductor Manufacturing.

Precision Plasma & RF Measurement Technology Precision Plasma & RF Measurement Technology We develop precision measurement technologies that capture plasma and RF signals, providing objective data for accurate process monitoring.
Physics-Based Data Analysis Physics-Based Data Analysis We analyze measurement data based on physical principles to gain deeper insights into plasma conditions and process variations.
Process Anomaly Detection & Diagnosis Process Anomaly Detection & Diagnosis We detect and analyze subtle signal variations to identify process abnormalities and support stable semiconductor manufacturing operations.
Process Optimization Solutions Process Optimization Solutions Our measurement, analysis, and diagnostic data help improve equipment performance and optimize semiconductor manufacturing processes.