Our Businesses

PacAero Mission

PacAero Mission (formerly Legacy Technologies or LTI), founded in 1959, is a premier manufacturer of hermetic glass-to-metal seals, serving a diverse range of industries, from aerospace and telecommunications to medical and automotive. Located in Mission, Kansas, we deliver high-reliability solutions for applications requiring superior protection against environmental factors like humidity and corrosion. Whether you’re in need of standard glass-to-metal feedthroughs or custom hermetic seals, PacAero Mission is committed to providing reliable, precise, and tailored solutions for sensitive electronic applications.

  • 6700 W 47th Terrace Mission, KS, 66203

Product & Capabilities: 

  • Hermetic Feed Throughs
  • Energetic Devices
  • Solder Seals
  • Sidewalls/Power Packages
  • Cold Weld Crystal Bases
  • Resistance Weld Crystal Bases

Core Competencies:

  • Glass to Metal Seal
  • Electronics Header Finishing
  • Metal Frequency Control Stamping
  • Plating