We Make the Invisible Visible.
Optical & digital imaging, metallography, sample preparation and metrology tools backed by expert applications support.
[CONTEST] JH's Image of the Month! What is it?
What do you think this is?
Accurately guess what is pictured and win a JH polo shirt.

Schedule and Save–Get Your Microscopes Serviced
Save up to 25% when you schedule microscope servicing between December 26th and February 2nd.

An Affordable and Student-Friendly Tabletop SEM Solution–EM-40
Unlock the world of Scanning Electron Microscopy (SEM) for students and instructors with our affordable solution, priced under $100,000.
This cutting-edge SEM comes with a 5-year warranty, making it the most cost-effective choice on the market for exploring SEM theory and function.

A Recap of the SMTA Silicon Valley Vendor Fair
We had a great time at the recent SMTA Silicon Valley Vendor Fair!
See our LinkedIn post for more photos of the event.

BIG Savings on Demo Equipment

Take advantage of significant savings on lightly used Leica, Buehler, and Coxem demo equipment.
Contact us for more details.
Save on Sample Preparation Tools

Save big on well-maintained, used ion mills and vibratory polishers.
Check out our website for more information on products and pricing.
Upcoming Events
Stay tuned for our 2024 events where we will feature COXEM tabletop SEMs and Leica's latest microscopes.

Our promise is to provide innovative optical and digital imaging systems, metallography equipment, sample preparation tools and metrology instruments from proven, reliable manufacturers with accurate and timely responses to your inquiries.
The JH Technologies Team
Contact Us
Have an application or issue you are trying to address? Do you need maintenance or support? Complete our contact form or reach us by phone. We are happy to help.
(408) 436-6336