• BRUKER BIOSPIN GmbH
• BRUKER OPTIK GmbH
• FEI Company/ FEI Europe B.V.
• RUDOLPH RESEARCH
• EDAX Inc.
• RADOSYS Ltd.
• FISCHIONE Inst.
• Physical Electronics Inc., USA(ULVAC-PHI)
• Quantum Focus Instruments Corp.,USA
• Prevac Precision & Vacuum Technology