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.
Current Promotions
Schedule and Save–Get Your Microscopes Serviced
Save up to 25% when you schedule microscope servicing between December 26th and February 2nd.
Big Savings on Education Microscope Demo Equipment
Take advantage of significant savings on lightly-used Leica demo equipment, including models recommended for students and educators. 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 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
