About Complete Hermetics
A manufacturer of glass-to-metal, ceramic-to-metal, hermetic seals and feedthroughs
Complete Hermetics is a custom manufacturer of glass-to-metal, ceramic-to-metal, hermetic seals and feedthroughs. Our team has a wide range of knowledge to design and develop the hermetic connectors, hermetic packages, hermetic headers, vacuum viewports, hermetic seals and hermetic feedthroughs to fit your specifications. Our products and services include:
Our products are vital to many applications in defense, medical technology, semiconductor, energy and aerospace industries.
Complete Hermetics is proud to be a wholly owned subsidiary of Aegis Technology Inc., located in Santa Ana, CA since 2002, with extensive engineering, prototyping and manufacturing capabilities.
Working with us
An Aegis Technology company
Located in Santa Ana, CA since 2002
What We Do
Featured Works
Recent News
How to Choose a Hermetic Header Manufacturer
What Makes a Reliable Hermetic Header Manufacturer? Choosing the right hermetic header manufacturer is an important decision for companies developing ...
Read MoreWhat Is Matched Seal Glass to Metal?
How Matched Seal Glass to Metal Technology Works Matched seal glass to metal technology is one of the most precise methods ...
Read MoreWhy Choose a US-Based Hermetic Connector Manufacturer?
The Advantages of Working with a US-Based Hermetic Connector Manufacturer Choosing a US-Based Hermetic Connector Manufacturer offers significant advantages for companies ...
Read MoreWhat Is an Ultra High Vacuum Feedthrough?
Why Ultra High Vacuum Feedthroughs Are Essential An ultra high vacuum feedthrough is a specialized component designed to transmit electrical power, ...
Read MoreWhy Hermetic Feedthroughs Are Essential in Medical Devices
The Critical Role of Hermetic Feedthroughs in Healthcare Hermetic feedthroughs are among the most important components used in modern medical devices ...
Read MorePartial Customer List
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Testimonials
We approached Complete Hermetics for development of customized hermetic connectors for use in a medical application. The company’s team has provided excellent custom solutions and have been quite responsive to our needs. Great company to do business with.
Complete Hermetics has been a great company to work with, and in our on-going projects, they have provided on-time delivery, high quality products, and in general we have been overall very satisfied with their attentive service to our needs. Highly recommended.


















