GTI - CD-SEM & DR SEM Expertise Advancing Compound Semiconductor Metrology

Since 2012, GTI has redefined semiconductor metrology with innovative, high-performance solutions. We specialize in compound semiconductor applications where traditional HVM tools fall short, delivering unmatched precision, reliability, and support. Headquartered in North America with offices in Europe, Southeast Asia, and Taiwan, GTI ensures fast access to spares, expert service, and training to keep operations at peak performance. Our solutions cover both compound semiconductors and advanced glass applications. Beyond our NextGen product
line, GTI extends value through RT Experts—remanufacturing wafer and mask inspection systems—and Metrex, focused on remanufactured AMAT HVM CD-SEM and DR-SEM tools.