Monitoring Equipment
- Amtech Drives, Inc.
- Analytical Technology, Inc.
- Badger Meter
- CAS DataLoggers
- Electroswitch
- Envirosuite
- FCI - Fluid Components International
- FCI - Fluid Components International
- Force Flow
- Hach - Flow Monitoring
- Halogen Valve Systems, Inc.
- Hawk Measurement
- HF scientific, a Watts Brand
- Howden
- In-Situ - ChemScan/Partech
- Industrial Test Systems, Inc.
- Keller America Inc.
- LaMotte Company
- Markland Specialty Engineering Ltd.
- Meg-Alert, Inc.
- Myron L ® Company
- PMC Engineering
- PRIMEX
- Siemens Process Instrumentation
- Sierra Instruments, Inc.
- Sulzer Pumps Solutions Inc.
- SWAN Analytical USA Inc.
- Universal Flow Monitors, Inc.
- XiO, Inc.
- YSI, a Xylem brand