METARA

Metara manufactures chemical metrology tools for semiconductor industry that are used in monitoring and controlling chemical processes. Its products include sentry trace contamination metrology system, which monitors benign chemistries for trace contaminants; and sentry chemical composition metrology system, which monitors copper electroplating and cobalt bath chemistries. The company also offers sentry harsh chemistry metrology system, an analysis solution for harsh chemistries used in semiconductor manufacturing processes; and inline mass spectrometer, a chemical metrology solution that determines chemical composition and potential yield-or process-limiting contaminants. Metara Inc. was founded in 2000 and is headquartered in Sunnyvale, California.