| |||
|
| Automata, Inc. |   | |
| Buck Research Instruments, LLC |   | ||
| Durant Industrial Controls |   | ||
| Control Co. |   | ||
| Honeywell |   | ||
| Cosa Instrument Corp. |   | ||
| Delta-T Devices Ltd |   | ||
| Denver Instrument Company |   | ||
| Edgetech |   | ||
| Forte Technology, Inc. |   | ||
| GE General Eastern Instruments |   | ||
| Hiden Analytical Ltd |   | ||
| Hydramotion Ltd. |   | ||
| Mettler-Toledo, Inc. |   | ||
| Ohmic Instruments Co. |   | ||
| Panametrics |   | ||
| Sensortech Systems Inc. |   | ||
| Surface Measurement Systems |   | ||
| Sutron Corporation |   | ||
| Unidata America |   | ||
| Unidata America |   | ||
| Wescor, Inc |   | ||
| Xentaur Corporation |   | ||
| |||