AAR Advanced Structures
Aero Jet Systems
Aeronca, Inc
Aircraft Braking Systems
Argo Tech Corporation
B & B Precision Components
Boeing (Commercial and Defense)
BF Goodrich
BF Goodrich/C.P.L.G (Formally CPC)
Cleveland Precision Industries
Contraves
Cooper Industries
Cincinnati Gear
E-Systems
Fairchild
Fredon
General Dynamics
Grumman Aircraft
Gen Corp
Hamilton Standard (U.T.)
Hughes Helicopter (McDonnell Douglas Helicopter)
ITT (Valves) (EXP)
Kaydon Fluid Technologies
Lockheed Martin

Lear Romec
Loral Defense Systems (Goodyear)
Martin Marietta
McDonnell Douglas
Menasco (Colt Industies)
Namco (EXP)
Nova Machine
Navco (Valve) (EXP)
Parker Hannifin (All Divisions)
Rockedyne (Boeing N. American)
Rockhill Industries
Ronson Manufacturing
Rotek
Sikorsky Aircraft
Sunstrand
TACOM (Dept. Of The Army)
Talley Defense Systems
Teledyne Fluid Systems
Textron Aero Structures
Textron Lycoming
United Defense (Formerly BMY)
Westinghouse
Williams International