?- Amira S.r.l.
- Chemamde
- ClorDiSys Solutions Inc
- Ecolab
- Fedegari Autoclavi S.p.A.
- Howorth Air Technology Limited
- JCE Biotechnology
- Noxilizer Inc.
- STERIS plc
- TOMI Environmental Solutions Inc.
- Zhejiang Tailin Bioengineering Co. Ltd.