Test Research, Inc. designs, assembles, manufactures, maintains, repairs, and sells automated inspection and testing equipment in Asia, America, Europe, and internationally. The company offers optical inspection solutions, including 3D solder paste inspection, pre-reflow and post- reflow automated optical inspection, and automated X-ray inspection systems; and manufacturing defects analyzers and in-circuit testers. It also provides smart factory and AI-power solutions, as well as yield management system. In addition, the company offers test and inspection solutions for automotive, semiconductor, and telecommunication industries. Further, it provides after sales services, including trouble shooting, failure analysis, periodic calibration, system maintenance, and parts and accessories warranty. Test Research, Inc. was incorporated in 1989 and is headquartered in Taipei City, Taiwan.