About Advanced Hermetic Solutions

Advanced Hermetic Solutions (AHS) is a California-based engineering and manufacturing company at the forefront of hermetic sealing technology. We specialize in ceramic-to-metal and sapphire-to-metal brazing/joining/sealing, supporting high-reliability applications where quality and performance are critical.

Backed by decades of combined expertise, AHS blends advanced joining technologies with deep materials science. Our focus on metallization, brazing and soldering, cleanroom integration, and helium leak testing ensures every assembly exceeds industry standards for hermeticity, precision, and durability.

Our vertically integrated facility features precision CNC machining, plating, Class 10,000 cleanrooms, high-vacuum furnaces, and automated quality assurance systems. This infrastructure enables us to deliver end-to-end hermetic solutions with full traceability and compliance—tailored to the exacting needs of aerospace, defense, medical, semiconductor, and energy sectors.

Whether you're advancing next-generation sensor packages, implantable medical devices, or spaceflight subsystems, AHS is your trusted partner for high-performance hermetically sealed assemblies designed to meet the future with confidence.