Engineering Reliable Connections

Your hermetically sealed solution

Since 1989, PHT has manufactured high quality glass to metal seal hermetic products.

For over three decades, PHT has served a wide variety of customers with diverse applications for:

  • Gyro and inertial systems

  • Military applications

  • Unmanned airborne and undersea drones

  • Accelerometers, pressure sensors, and transducers

  • Squibs, initiators, and pyrotechnical devices

  • Oil and gas down-hole drilling equipment

  • Thermal batteries

  • Aircraft oxygen and refrigeration units

  • Mission critical leak-proof solutions for the space shuttle and the international space station

A variety of small round steel parts

Precision Hermetic Technology maintains ISO 9000 and AS9100 Rev D through international registry along with certifications from several Government agencies. This allows us to supply and support critical programs in the Aerospace and Defense industry.

Why Choose PHT?

  • Woman with long curly brown hair wearing a black t shirt under a tan cardigan is checking connectors using a leak detector machine.

    Customer Focus

    PHT aims to identify customer needs to meet and exceed expectations.

    Whether replacing an obsolete design, refining new application, or manufacturing an existing design, PHT has the staff to meet production and documentation compliance as well as ensuring continued engineering and production support.

  • Man in black hooded sweatshirt and red baseball cap standing in front of a CNC machine.

    Design

    PHT can assist with existing programs or custom designs.

    With a full team dedicated to prototype and pre-production activities, we are ready to meet both existing or next generation requirements.

    We have a continued focus on design through our partnerships with government labs and design agencies.

  • Lady in gray hooded sweatshirt is seated in front of a keyenc inspection machine.

    Quality

    PHT is registered under both ISO 9000 and AS9100 standards.

    As a registered company, quality is built into our DNA. We have extensive capabilities in both nondestructive and destructive in-house.

    All outside calibration and testing is conducted by NIST 17025 registered sources.

  • Man in black polo shirt and green rubber gloves hold a rack with wired connectors.

    Data Security

    PHT recognizes the value of our customers proprietary information.

    All security policies are in compliance with NIST SP 800-171 and DFARS 252.204-7012 requirements (as well as other DFARS requirements for information security).

    All CUI is access controlled.