FormFactor, Inc. engages in the provision of test and measurement solutions. The company is headquartered in Livermore, California. The company went IPO on 2003-06-12. The firm provides a range of high-performance probe cards, analytical probes, probe stations, thermal systems, and cryogenic systems to both semiconductor companies and scientific institutions. Its products provide electrical and optical information from a variety of semiconductor and electro-optical devices and integrated circuits from early research, through development, to high-volume production. The company operates in two segments: Probe Cards and the Systems. The Probe Cards segment includes sales of its probe cards and analytical probes. The Systems segment includes sales of its probe stations, thermal systems and cryogenic systems. The company also offers optical probing technology for silicon photonics (SiPh) and co-packaged optics (CPO) wafer testing.