| Name |
| 2B Technologies |
| ABB AG |
| ABB Automation GmbH |
| ABB Limited (GB) |
| ACOEM Australasia |
| Afriso Euro Index GmbH |
| AMA Instruments GmbH |
| AMS Analysen-, Mess- und Systemtechnik GmbH |
| AP2E |
| Auburn FilterSense |
| Auburn Systems, LLC |
| Bartec Benke GmbH |
| Bonnenberg & Drescher GmbH |
| BRIGON MESSTECHNIK GmbH & Co. KG |
| Bühler Technologies Gm |
| Bühler Technologies GmbH |
| CODEL International Ltd. |
| Comde-Derenda GmbH |
| Dado Lab srl. |
| Digitel Elektronik AG |
| Dongwoo Optron Co., Ltd. |
| Dr. Födisch Umweltmesstechnik AG |
| Dräger MSI GmbH |
| Durag Data GmbH |
| DURAG data systems GmbH |
| Durag GmbH |
| DXG Ltd. |
| ECO PHYSICS AG |
| ecom GmbH |
| Ecotech Pty Ltd |
| EMERSON ASIA PACIFIC PRIVATE LIMITED |
| Emerson GmbH & Co. OHG |
| Emerson Process Management GmbH & Co. OHG |
| Emerson Process Management Ltd. |
| Endress+Hauser SICK GmbH + Co. KG |
| Engelhardt & Trunzer GmbH |
| ENOTEC GmbH |
| ENVEA |
| ENVEA GmbH |
| ENVEA UK Ltd. |
| Environnement S. A |
| FAI Instruments s.r.l. |
| Fives Pillard |
| Fluid Components International |
| Fluid Components International (FCI) |
| Fluid Components International LLC |
| Focused Photonics Inc. |
| Födisch Umweltmesstechnik AG |
| Fuji Electric Co., Ltd. |
| Fuji Electric France S.A.S |
| Fuji Electric Systems Co., Ltd. |
| Gasmet Technologies Oy |
| General Impianti S.r.l. |
| Grimm Aerosol Technik GmbH |
| Heitronics Infrarot Messtechnik GmbH |
| HORIBA Europe GmbH |
| HORIBA GmbH |
| HORIBA GmbH (Österreich) |
| IMT Innovative Messtechnik GmbH |
| ITBK Ingenieurgesellschaft für Umweltschutz mbH |
| Kane International Ltd |
| Kontram Oy |
| Kurz Instruments Inc. |
| Land Instruments International Ltd |
| McMenon Engineering Services Ltd. |
| Mercury Instruments GmbH |
| Met One Instruments, Inc. |
| MKS Instruments Inc. |
| MRU GmbH |
| NEO Monitors AS |
| NIS Ingenieurgesellschaft mbH |
| Opsis AB |
| Palas GmbH |
| PCME Ltd. |
| Pollution S.r.l. |
| PROMECON process measurement control GmbH |
| PRONOVA Analysantechnik GmbH & Co. KG |
| Rigel S.p.A. |
| Rosemount Inc. |
| S.K.I. GmbH |
| S+G Messtechnik GmbH |
| Seitron s. r. l. |
| Sensortherm |
| Sensortherm GmbH |
| Servomex Group Ltd. |
| SICK AG |
| SICK Engineering GmbH |
| Siemens |
| Siemens AG |
| Siempelkamp NIS Ingenieurgesellschaft mbH |
| Signal Group Ltd |
| SIGRIST-PHOTOMETER AG |
| Sintrol Oy |
| SK-Elektronik GmbH |
| SW Technology sagl |
| Synspec B.V. |
| SYSTRONIK Elektronik und Systemtechnik GmbH |
| TCR Tecora s.r.l. |
| Teledyne API |
| Teledyne Monitor Labs |
| Testa GmbH |
| Testhersteller |
| Testo AG |
| Testo SE & Co.KGaA |
| Thermo Fisher Scientific |
| Ultrakust GmbH |
| Unisearch Associates |
| Vereta GmbH |
| Verewa GmbH |
| Wöhler Messgeräte Kehrgeräte GmbH |
| Wöhler Technik GmbH |
| Yokogawa Electric Corporation |