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Our Services

ASM is a full-service STC development, manufacturing, certification and installation firm.

We assist operators around the world in upgrading their transport category aircraft to include the latest in avionics technologies, and provide services which take a project from conception to completion.


  • STC Design Data Packages
  • Aircraft-specific Engineering
  • On-site Engineering Support


  • PMA Installation Kits
  • Harnesses, Trays and Assemblies
  • Build-to-print Services


  • FAA and EASA STCs
  • Worldwide Familiarizatons
  • Approvals and Conformities

Customer Support

  • From Design to Flight Test
  • Aircraft-specific Deviation Packages
  • 24/7 AOG Support

Use the links to learn more about each of our service offerings, or give us a call anytime.