Thermo-Fisher Scientific Inc. USA acquired FEI Company in 2016.

FEI is the world leader in electron optics and focused ion beam technologies. FEI's market-leading solutions deliver precision imaging for three-dimensional characterization, analysis and modification of materials and structures with resolution down to the sub-angstrom level.

FEI's industry leading technical and applications specialists collaborate closely with world-class customers who represent an accomplished list of advanced research institutes, academic centres and industrial enterprises in material science all of whom share a passion for discovery.

As the unrivalled leader in life sciences, Thermo Fisher Scientific Inc extends its reach with FEI's products within its large biopharma customer base and its mass spectrometry leadership.

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