

Unison offers complete turbine ignition systems as well as individual components including exciters, leads and igniters.


Unison's pneumatic tubes, ducts, and manifold assemblies are manufactured at our Dayton, Ohio facility.
Click here for a video presentation of Unison's tube and duct fabrication capabilities.


Unison's power generation product line includes permanent magnet generators (PMG) and alternators, built-to-prints, controllers and regulators. Unison manufactures PMGs in Norwich, NY and turbine controls in Jacksonville, FL.


In May 2007, GE Aviation acquired Smiths Aerospace, including Smiths Aerospace Components, a leading global supplier of complex aircraft engine components.
Renamed Unison Engine Components, the company supplies gas turbine engine components for virtually every major engine program worldwide, drawing on key technologies and capabilities to equip gas turbine engines from intake to exhaust.
To learn more about Unison Engine Components,
click here.