Xei Scientific INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersRedwood City, CA
SAM.gov UEICG8PYT2M24J5
XEI Scientific manufactures plasma cleaning systems under the Evactron brand, including models designed for SEM and FIB vacuum chamber cleaning, UHV vacuum chamber cleaning, and desktop specimen cleaning. The company's RF plasma cleaners reduce hydrocarbon contamination in vacuum chambers to improve electron microscope imaging and analytical performance, and can also clean EUV and X-ray optics as well as SEM and TEM samples. The company holds CE and TÜV Certifications.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Xei Scientific INC | Redwood City | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


