Advanced Energy Industries designs and manufactures precision power conversion, measurement, and control solutions used inside complex equipment where power must be tightly controlled and repeatable. Its products take raw facility or utility electricity and convert it into customized, highly controllable power for processes such as semiconductor plasma etch/deposition and for high-power computing infrastructure. The company sells hardware and related sensing/controls, and supports an installed base through global service centers offering repair, calibration, upgrades, and refurbishments. It operates as a single segment focused on power electronics conversion products, with end-market exposure spanning semiconductor equipment, data center computing, industrial/medical, and telecom/networking.