s happeningevents calendar x semiconductorssemiconductorswhat are you interested in pathfinding device developmentprocess development & ramphigh volume manufacturingelectrical failure analysislearn morewhat s happeningevents calendar x life scienceslife scienceswhat are you interested in cellular biologystructural biologylearn morespider skin what s happeningevents calendar x oil and gasoil and gaswhat are you interested in discover digital rockexploration to production solutionsproducts and serviceslearn morewhat s happeningevents calendar x industrial manufacturingindustrial manufacturingwhat are you interested in metals qualityautomotive parts cleanlinesswear debris characterizationlearn morepico foamwhat s happeningevents calendar x minerals and miningminerals and miningwhat are you interested in mininggeoscienceslearn morepisolithswhat s happeningevents calendar x subscribe for fei communications you have successfully signed up for fei newsletters . aspex is now a part of feiaspex products are now the aspex product group in 2012 fei acquired aspex corporation a leading provider of rugged scanning electron microscopes sems and related services for environmentally demanding military industrial and factory floor applications . as of august 5 2013 aspex corporation is now fei.about fei our innovative microscopy and application expertise helps customers find meaningful answers to the questions that accelerate breakthrough discoveries increase productivity and ultimately change the world.learn more about fei s solutions for industrial manufacturing and the aspex product group our products sem tem dualbeam focused ion beam efa microct software upgrades & accessories sem tem dualbeam focused ion efa microct software accessories looking for fei components thermal field emission sources and liquid metal ion sources community service and support about fei careers investors 2016 fei . all rights reserved . terms of use privacy policy sitemap sign in back to top back to top