Entegris, Inc. (Entegris) is a developer, manufacturer and supplier of products and materials used in processing and manufacturing in the semiconductor and other high-technology industries. The Company operates through three segments. The contamination control solutions segment offers a range of products that purify, monitor and deliver critical liquids and gases to the semiconductor manufacturing process and similar manufacturing processes. The microenvironments segment offers products to preserve the integrity of wafers, reticles and electronic components at various stages of transport, processing and storage. The specialty materials segment offers material science solutions in the form of materials, components and services to a range of customers in the semiconductor industry, and in adjacent and unrelated industries. The Company offers a diverse product portfolio that includes more than 15,000 standard and customized products.