Photo Credits      Terms And Conditions    Contact Us     1840 Austin Road  · Troy, MI 48083 ·  Phone: (248) 689-9700 ·  Fax: (248) 689-0281 Contracts with the following government agencies are now or were recently in production: Army Aviation Systems Command Kelly Air Force Base  Defense Logistics Agency Tinker Air Force Base Navy Aviation Supply Office Warner Robins Air Force Base In addition, current customers include: Bell Helicopter-Textron Goodrich Control Systems Montreal Pratt & Whitney Canada Derlan Aerospace Canada Atlantic Engineering Goodrich Power Sytems New York Barry Controls Aerospace Triumph Actuation Systems Rolls-Royce Allison Metalex Manufacturing Woodward Pacific Sky Supply Lord Corporation Pratt & Whitney Rocketdyne Penn State University SPX Precision Components GE Aviation Antenna Products Corporation  Field Aviation Defense Supply Center Columbus and Richmond     A leader in the precision gear, spline, and curvic coupling® market for nearly 60 years.