Key Players
- Ambetronics Engineers
- Crowcon Detection Instruments Ltd
- Dräger China
- Dräger France
- Dräger India
- Dräger Japan
- Emerson
- Focused Photonics Inc
- Gastron
- GazDetect
- GfG Instrumentation
- Global Detection Leaders
- Hanwei Electronics Group Corporation
- Honeywell Analytics
- Honeywell Analytics France
- Honeywell Analytics Germany
- Honeywell Automation India Ltd
- Honeywell China
- Honeywell Korea
- Industrial Scientific
- Local suppliers
- MSA China
- MSA Safety Incorporated
- MSA Safety France
- MSA Safety Germany
- MSA Safety India
- MSA Safety Japan
- New Cosmos Electric Co. Ltd
- RKI Instruments
- Riken Keiki
- Riken Keiki Germany
- Riken Keiki Korea
- SENKO
- Specialist Detection Suppliers
- Teledyne Gas & Flame Detection
- Teledyne Gas & Flame Detection Korea
- Uniphos Envirotronic
