Key Players
- Cameron International Corporation
- Flowserve
- T. Rowe Price
- Honeywell
- IMI plc
- KITZ Corporation
- LESER GmbH & Co. KG
- Metso Corporation (Part of Neles)
- Pentair
- Rotork plc
- Samson AG
- Schlumberger Limited
- Spirax-Sarco Engineering plc
- Tyco International plc (Now part of Johnson Controls)
- Velan Inc
- Weir Group
