FormFactor is a leading provider of electrical and optical test and measurement technologies for the semiconductor industry, serving semiconductor manufacturers, foundries, and research institutions throughout the product lifecycle from design through production. The company's core products include probe cards built with MEMS technology for high-density wafer testing, analytical probes for device characterization and failure analysis, configurable probe stations for on-wafer characterization, and thermal and cryogenic systems for temperature-controlled testing, along with related installation, maintenance, and engineering services. Revenue comes from two segments—probe cards and analytical probes, and systems including probe stations and thermal equipment—sold globally through a direct sales force and distributors to major customers including memory and logic manufacturers.