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| Omega Engineering, Inc. |   |
Logic Beach Inc. |   | |
PSM Instrumentation Limited |   | |
Eurotherm Controls, Inc. |   | |
US Digital |   | |
Zaber Technologies Inc |   | |
INES GmbH |   | |
Lawson Labs, Inc. |   | |
ACCES I/O Products, Inc. |   | |
Scientific Solutions Inc. |   | |
Biodata Ltd. |   | |
DATAQ Instruments, Inc. |   | |
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