Process Control Equipment
- Absolute Process Instruments, Inc.
- Aerzen USA
- AllMax Software, Inc.
- AMETEK PMT Products
- Aqua-Aerobic Systems, Inc.
- Automation Products, Inc. - DYNATROL Division
- AWT Technologies Inc.
- FCI - Fluid Components International
- GillTrading.com
- Hach Company
- HF scientific
- KROHNE, Inc.
- Lakeside Equipment Corporation
- Liquid Analytical Resource, LLC
- Metrohm USA
- Mil-Ram Technology, Inc.
- Ovivo
- Prime Solution, Inc.
- Process Measurement & Controls, Inc.
- Revere Control Systems
- Rockwell Automation
- Sentry Equipment Corp
- Sierra Instruments, Inc.
- YSI Incorporated




