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?
Describe the process to generate the structure in this SEM image and win a JH polo shirt.

Ben Bridge Jewelers' Generous Donation of Dissecting Microscopes
Thank you, Ben Bridge Jewelers for their generous donation of dissecting microscopes! The JH service team will refurbish these microscopes and donate them to schools and active STEM programs.

Buehler's Latest Announcement: Abrasive Cutter
Buehler recently announced its AbrasiMet L Pro automatic abrasive cutter, a high-performance cut-off saw designed to be intuitive, advanced, and reliable at an affordable cost.

Current Promotions
BIG Savings on Mitutoyo Metrology Systems

Enjoy savings on Mitutoyo's QV Active Vision Metrology systems until the end of the year. Contact Us for more details.
HUGE Savings on Leica Demo Equipment

Take advantage of significant savings on lightly-used Leica demo equipment. Contact us for more details.
Upcoming Events
Join us as we feature COXEM tabletop SEMs and Leica's latest microscopes!
OCT 25 Irvine Open House
NOV 1 Fremont Open House
NOV 6-10 Northeastern Association of Forensic Scientists
NOV 12-16 International Symposium for Testing and Failure Analysis (ISTFA)

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