In February 2002, the Cryogenics Division of Sumitomo Heavy Industries acquired APD Cryogenics forming SHI Cryogenics Group. SHI Cryogenics Group is a world class manufacturer of cryopumps. Our cryopumps are the market leader in the vacuum coating industry. Our Marathon® CP cryopumps are available in a variety of sizes and configurations, each of which is ideally designed to handle the diverse and demanding requirements for a broad field of vacuum and deposition technologies. The pumping performance of the Marathon CP Cryopumps is unsurpassed in the marketplace. Our industry-leading crossover pressure and pumping speeds enable the user to achieve base pressure in the fastest time. SHI Cryogenics Group’s products can significantly reduce costs, improve cycle times and boost productivity for your optical coating application. For OEM customers, our strength lies in our ability to support our customer base through a worldwide sales and service center network. For more information, visit our website at www.shicryogenics.com.