Brush Engineered Materials Inc. engages in the manufacture and sale of engineered materials for the telecommunications and computer, data storage, aerospace and defense, automotive electronics, industrial components, and appliance and medical markets in the United States and internationally. It operates in four segments: Advanced Material Technologies and Services (AMTS), Specialty Engineered Alloys (SEA), Beryllium and Beryllium Composites, and Engineered Material Systems. The AMTS segment manufactures precious, non-precious, and specialty metal products, including vapor deposition targets, frame lid assemblies, clad and precious metal preforms, high temperature braze materials, ultra-fine wires, specialty inorganic materials, optics, performance coatings, and electronic packages, which are used in wireless, semiconductor, photonic, hybrid, and other micro-electronic applications. This segment also supplies optical filters, optical reflectors, and high-end coated products and devices; and supplies precious metal targets to the architectural glass, solar energy, medical, and microelectronics industries, as well as has refining capabilities for reclaim of precious metals from secondary scrap markets. The SEA segment manufactures and sells strip products, including thin gauge precision strip and thin diameter rod and wire; and non-beryllium-containing alloys, as well as produces beryllium hydroxide from mined bertrandite ore and purchased beryl ore. The Beryllium and Beryllium Composites segment manufactures beryllium-based metals and metal matrix composites in rod, sheet, foil, and a range of customized forms. This segment also offers beryllia ceramics. The Engineered Materials Systems segment manufactures clad inlay and overlay metals, precious and base metal electroplated systems, electron beam welded systems, contour profiled systems, and solder-coated metals systems. The Engineered Materials was founded in 1931 and is based in Mayfield Heights, Ohio.