Entegris, Inc. develops, manufactures, and supplies products and materials that are used in processing and manufacturing in the microelectronics and other high-technology industries worldwide. The company operates in three segments: Contamination Control Solutions, Microenvironments, and Specialty Materials. The Contamination Control Solutions segment offers liquid filtration products, components and systems, chemical mechanical planarization products, and gas filtration products that purify, monitor, and deliver liquids and gases used in the semiconductor manufacturing process. The Microenvironments segment provides wafer and reticle handling products, wafer shipping products, and data storage products that protect wafers, reticles, and electronic components at various stages of transportation, processing, and storage. The Specialty Materials segment offers graphite components used in semiconductor equipment; and low-temperature, plasma-enhanced chemical vapor deposition coatings of critical components of semiconductor manufacturing equipment used in the various stages of the manufacturing process. The company serves integrated circuit device manufacturers, original equipment manufacturers (OEM), gas and chemical manufacturing companies, and high-precision electronics manufacturers; manufacturers and suppliers in the solar and life science industries; and electrical discharge machining customers, glass container manufacturers, aerospace manufacturers, and biomedical implantation device manufacturers, as well as flat panel display OEMs, materials suppliers, and end users primarily through direct sales force, and strategic and independent distributors. Entegris, Inc. was founded in 1966 and is headquartered in Billerica, Massachusetts.