Sensors
- AMETEK PMT Products
- Analytical Technology, Inc.
- Baseline-MOCON, Inc.
- Burkert Fluid Control Systems
- Detcon
- Emerson Process Management
- FCI - Fluid Components International
- Gems Sensors & Controls
- GF Piping Systems
- GMI (Gas Measurement Instruments)
- Greyline Instruments Inc.
- Hach Company
- HF scientific
- Keller America Inc.
- KROHNE, Inc.
- METTLER TOLEDO
- Mil-Ram Technology, Inc.
- Myron L Company
- Sierra Instruments, Inc.
- YSI Incorporated
