Profile: Vsw/Atom Tech Ltd. manufactures a wide range of scientific instruments for surface science and UHV applications. We are an ISO 9000 certified company. A complete range of bolt on surface science instrumentation and systems are available from hemispherical energy analyzers, electron, X ray and ion sources and sample transfer / manipulation stages to build up a complete system, upgrade an existing one or add surface science techniques to other vacuum systems/processes. Our complete surface science solutions are available ranging from routine analysis systems to research and custom designed systems.