Entegris, Inc. is a global developer, manufacturer and supplier of microcontamination control products, specialty chemicals and materials handling solutions for manufacturing processes in the semiconductor and other high-technology industries. The Company operates in three business segments: Specialty Chemicals and Engineered Materials (SCEM), Advanced Materials Handling (AMH) and Microcontamination Control (MC). The SCEM segment provides process chemistries, gases, materials and delivery systems to support semiconductor and other manufacturing processes. The AMH segment develops solutions to monitor, protect, transport, and deliver critical liquid chemistries and substrates for a set of applications in the semiconductor industry and other high-technology industries. AMH offers wafer solutions, chemical containers and fluidics. MC offers solutions to purify critical liquid chemistries and gases used in semiconductor manufacturing processes and other high-technology industries.