Allegheny Power


Altronic, Inc.


American Electric Power (AEP)


Andritz KMPT Inc.


Ariel


Battelle


Bechtel Marine Propulsion


Bendix Corporation


British Petroleum (BP)


Cincinnati Test Systems


Columbia Gas Transmission


Copeland Corporation


Crown Equipment Corporation


Dearing Compressor


Defense Logistical Agency (DLA)


Delphi Packard


Dominion Transmission


DOW Chemical


Duke Energy


DuPont


Elliott Company


Energizer Battery

First Energy


Evenflo Company


Fluke Biomedical


General Electric


Honda of America, Inc.


Howden Buffalo


Hyundai Ideal Electric Company


Johnson and Johnson Corporation


Marathon Petroleum


National Aerospace & Space Administration  (NASA)


Owens Corning


Parker Hannifin


Peerless Pump Company


Pennsylvania Crusher


Philips Respironics


Proctor and Gamble


Robert Bosch Corporation


Rolls Royce Energy Systems


Siemens Energy and Automation


Stein DSI


Tektronix


Wright Patterson Air Force Base