Advanced Energy Industries, Inc., together with its subsidiaries, designs, manufactures, sells, and supports power conversion and control products that transform electrical power into various usable forms. It offers process power systems, including direct current (DC), pulsed DC, low frequency, high voltage, and radio frequency (RF) power supplies, as well as matching networks and remote plasma sources for reactive gas applications and RF instrumentation. The company also provides power control modules and thermal instrumentation products for rapid thermal processing, chemical vapor deposition, crystal growing, and other semiconductor and solar applications, as well as in chemical processing, glass manufacturing, and other general industrial power applications; and high voltage products for various applications, including semiconductor wafer processing and metrology, scientific instrumentation, mass spectrometry, industrial printing, and analytical x-ray systems for industrial and analytical applications. In addition, it offers repair services, conversions, upgrades, and refurbishments and used equipment to companies. The company markets and sells its products through direct sales force, independent sales representatives, and distributors in the North America, Europe, and Asia. Advanced Energy Industries, Inc. was founded in 1981 and is headquartered in Fort Collins, Colorado.