Amtech Systems operates primarily through two business segments: Thermal Processing Solutions and Semiconductor Fabrication Solutions. The company's product portfolio includes solder reflow ovens, diffusion furnaces, and wafer cleaning and polishing systems marketed under brands such as BTU International, Bruce Technologies, PR Hoffman, and Entrepix. These systems are essential for advanced semiconductor packaging, artificial intelligence (AI) device manufacturing, and automotive electronics. With a global footprint, Amtech serves semiconductor device and module manufacturers across North America, Asia, and Europe. The company focuses on providing enabling technologies for high-growth end markets, including electric vehicles, clean technology, and AI applications.