- Aqua-Zyme Disposal Systems, Inc.
- Armstrong Equipment, Inc. / Garnet Instruments
- COXREELS
- Crust Busters
- Engine & Accessory, Inc.
- Hydra-Flex, Inc.
- In The Round Dewatering
- Lenzyme, Inc.
- Pinnacle Manufacturing LLC
- Pressure Lift Corporation
- R.A. Ross NE INC
- SAVECO North America, Inc.
- ScreencO Systems, LLC
- Vacuum Sales, Inc.
- Westmoor Ltd.
