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| Dynamics Research Corp. |   |
Bently Nevada Corporation |   | |
National Electric Carbon Products Inc. - - - |   | |
Silicon Designs, Inc. |   | |
Ometron, Inc. |   | |
Pico Technology Limited |   | |
The Modal Shop, Inc. |   | |
Schenck Trebel |   | |
ACT/Techkor |   | |
VibroSystM Inc |   | |
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