Instrumentation provider to the surface analysis and materials science markets. For twenty years we have specialized in providing the following products and services for Perkin-Elmer_Physical Electronics (PHI) systems and components: * PC upgrades * Repair and Maintenance * Replacement Parts * Refurbished Systems and Components Now also providing sputter ion sources, AES analyzers, current measurement devices, coated view ports, water vapor desorption systems and other surface analysis and materials science related products