Semion LLC provides Focused Ion Beam (FIB) service and Electron Microscopy (SEM) service in Hillsboro Oregon. Located close to Portland Oregon, Semion LLC provides high quality, timely, and cost effective solutions to subsurface analysis, device modification, and metrology challenges. Making use of Dualbeam technology and industry experience, Semion LLC is prepared to be part of your problem solving strategy.


TEM Sample Preparation


Device Editing


FIB Cross Sectioning


Probe Milling


Elemental Analysis


High Resolution SEM Imaging


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Semion LLC - 1055 NE 25th Ave, Suite H - Hillsboro, OR 97124-4901
ph: 503-332-9668 - email: