Teradyne, Inc. provides advanced testing equipment, including automated test equipment for semiconductors, system testing solutions for hard disk drives, circuit boards, and electronic systems, as well as wireless testing for devices. The company entered the industrial automation market in 2015 and offers collaborative and autonomous robots for factory applications. Teradyne serves a wide range of end markets and geographic regions through both direct and indirect channels, with its largest exposure tied to semiconductor testing. Its customers include vertically integrated, fabless, and foundry semiconductor manufacturers.