Amtech Systems, Inc. manufactures and sells capital equipment and related consumables for use in fabricating solar cells, light-emitting diodes (LEDs), and semiconductor devices in the United States, Europe, China, Malaysia, Taiwan, Germany, the Netherlands, France, and internationally. The company operates through three segments: Solar, Semiconductor, and Polishing. The Solar segment supplies thermal processing systems, including diffusion, plasma-enhanced chemical vapor deposition, and atomic layer deposition systems; and automation equipment comprising mass wafer transfer systems, sorters, long-boat transfer systems, load station elevators, buffers, and conveyers, as well as related parts and services. The Semiconductor segment designs, manufactures, sells, and services thermal processing equipment, including solder reflow equipment and related controls for use by various semiconductor manufacturers, as well as in electronics assembly for automotive and other industries. Its products include horizontal and vertical diffusion furnaces used to produce semiconductors, silicon wafers, and microelectromechanical systems, as well as lapping equipment, polishing templates and wafer insert carriers, mass wafer transfer systems, loaders, and sorters. The Polishing segment provides silicon wafers for semiconductor products; sapphire substrates for LED lighting and mobile devices; silicon carbide wafers for LED and power device applications; various glass and silica components for 3D image transmission; quartz and ceramic components for telecommunications devices; and medical device components, and optical and photonics applications. The company sells its products through sales personnel, as well as a network of independent sales representatives and distributors. The company was formerly known as Quartz Engineering & Materials, Inc. and changed its name to Amtech Systems, Inc. in 1987. Amtech Systems, Inc. was founded in 1981 and is headquartered in Tempe, Arizona.