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
Precision Hermetic Technology Systems
Precision Hermetic Technology for Advanced Systems Precision hermetic technology is the foundation of reliable sealing solutions in high-performance applications. These hermetic ...
Read MoreBattery End Seal Solutions
Battery End Seal Solutions for Hermetic Protection Battery end seals are essential components designed to maintain airtight integrity in energy storage systems. ...
Read MoreMedical Hermetic Package Solutions
Medical Hermetic Package Solutions for Critical Devices Medical hermetic packages are essential for protecting sensitive electronics used in healthcare applications. These ...
Read MoreUltra High Vacuum Feedthrough Systems
Ultra High Vacuum Feedthrough Systems for Precision Applications High vacuum feedthroughs are essential for systems requiring ultra-low leak rates and stable ...
Read MoreHermetic Connector Manufacturing Experts
Hermetic Connector Manufacturing Experts for Sealed Systems Hermetic connector manufacturers play a critical role in producing reliable interconnect solutions for ...
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.


















