Wafer Inspection & Metrology

Enhancing the most advanced wafer processing systems.

We offer solutions for thin film measurement, optical wafer inspection, electron beam inspection, microscopy and reticle/mask inspection.

The Most Versatile Positioning Solutions

We have 50+ years of experience designing standard serial-stacked wafer stages, low-profile integrated XY stages and planar air-bearing solutions for the wafer inspection market. When a standard system doesn’t work, we can build a custom solution for your exact needs.

The Ultimate in Precision

Our planar air-bearing solutions, coupled with laser interferometry, minimize wafer-plane errors and Abbe offset. Advanced silicon carbide solutions with advanced controls deliver nanometer-level positioning with high wafer-per-hour throughput.

Cleanroom Manufacturing

We operate with the highest levels of cleanliness for next-generation wafer processing. Our temperature-controlled, ISO Class 6 cleanroom facilities with ISO Class 5 cell-specific capability ensure the high-quality, reliable manufacturing of our positioning solutions.