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?
This image was taken with a microscope at 1000X using DIC. What do you think this is?
Accurately guess the product name associated with this image and win a JH polo shirt.

Find the Latest Technical Resources on LinkedIn
Our CTO, Micah Harrel, shares tips, tricks, equipment utilization, and process information on his LinkedIn!
Be sure to follow Micah and stay abreast of the latest techniques and tips to help you get the most out of your equipment and materials.

HUGE Savings on Demo Equipment
Take advantage of significant savings on lightly used Leica, Buehler, and Coxem demo equipment.
Contact us for more details.

A Successful Open House!
Thank you to our valued customers who attended our Fremont open house!
The latest products from Leica, Coxem, and Sensofar were showcased alongside our current inventory of used/demo equipment, available at discounted rates.

Upcoming Events
Join us as we feature COXEM tabletop SEMs and Leica's latest microscopes at our last event of the year!
NOV 12-16 International Symposium for Testing and Failure Analysis (ISTFA), booth #105

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 you are trying to address? Do you need maintenance or support? Contact us. We are happy to help.
(408) 436-6336