About EOI – Scanning Electron Microscope (SEM) Manufacturer and Supplier

With over thirty years of industry experience, Electron Optics Instruments, LLC. is the leading Scanning Electron Microscope (SEM) distributor in the United States.  Our SEM experts have built a reputation on providing high quality sales and industry-leading service for Tabletop SEM and Benchtop SEM equipment.  Each of our Electron Optics Service engineers is factory trained and possesses an average of over two decades of experience.  Our commitment is to providing our clients with a effortless experience for the lifetime of their electron microscope equipment.

We offer a full range of products and services, including:

  • Sales of the latest Tabletop / Benchtop SEM equipment
  • Full Preventative Maintenance Service contracts
  • Perdiem Services Available
  • Large supply of in-stock replacement parts 
  • SEM relocation and site evaluation
  • Spare Parts and Consumable Sales
  • On-site training available for SEM and Tabletop SEM operation including basic maintenance and cleaning procedures
  • Upgrade older analog SEM’s to PC-based digital imaging with image storage capability
  • Upgrade any EDS X-ray system to Windows based software 
  • Refurbished SEM’s available for sale
  • Surplus SEM Equipment purchased

 Electron Optics Instruments, LLC. is committed to providing a cost-effective sales or service solution to the Scanning Electron Microscope,  Tabletop SEM and Benchtop SEM industry.