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| ASC International |   | |
| Axsys Technologies, Inc. |   | ||
| iVISION Industrial Inspection Systems GmbH |   | ||
| Measurement Devices Limited |   | ||
| Metrologic Instruments, Inc. |   | ||
| Optical Gaging Products, Inc. - OGP |   | ||
| PSC Inc. |   | ||
| Virtek Vision International, Inc. |   | ||
| Z-LASER Optoelektronik GmbH |   | ||
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