Unsurpassed accuracy and repeatability at low cost
Built to spec with extreme precision in a variety of glass sizes and types
Precision manufacturing services with expert engineering support
Proven to deliver reliable, repeatable measurement and control
Fredericks is proud to be a Woman Owned Small Business (WOSB).
Fredericks is the leading supplier of vacuum sensors to the heat treat industry.
This site now has a live chat feature to connect you with our engineering experts.
Fredericks offers private labeling manufacturing services for hot ion gauges.
Our TELEVAC vacuum measurement page includes a product selection guide.
Fredericks offers contract manufacturing for custom glass components.
We’ve been helping customers solve engineering challenges for more than 80 years.