Sensors
- Amtech Drives, Inc.
- AutomationDirect
- Blue-White Industries
- Bristol Instruments
- Eagle Microsystems, Inc.
- FCI - Fluid Components International
- Hach
- Hawk Measurement
- In-Situ
- infinitii ai corp.
- Keller America Inc.
- LaMotte Company
- Lovibond
- MSA Safety
- Myron L ® Company
- Pepperl+Fuchs
- PMC-STS, Inc.
- PRIMEX
- Pyxis Lab, Inc.
- Schneider Electric / Square D
- Seametrics
- Sensorex
- Sierra Instruments, Inc.
- YSI, a Xylem brand