Zeta Instruments, a KLA Company Employee Directory
Research ServicesCalifornia, United States2-10 Employees
Zeta Instruments operates as part of KLA Corporation and is based in Milpitas, California. The company develops optical profiling instruments that provide surface metrology data for engineering and research work. Its benchtop and automated profilers measure surface topography across a broad range of samples, including transparent ones, supporting applications such as step height, film thickness, form, texture, and automated defect inspection. The primary customers are researchers and engineers seeking quantitative surface measurements to inform material studies and device development, within the broader field of research services. As part of KLA, the company sits within a wider portfolio of process-control and process-enabling solutions; a recent development from the parent includes expansion of its Chennai R&D hub in 2026 to bolster innovation, illustrating the group's ongoing regional investment.