Key Players
- Nielsen-Kellerman (US)
- TSI (US)
- REED Instruments (US)
- Romteck (Australia)
- FLIR Systems/Extech) (US)
- Sper Scientific (US)
- BESANTEK (Canada)
- Runrite Electronics (South Africa)
- SCADACore (Canada)
- LSI LASTEM (Italy)
- PCE Instruments (Germany)
- Sato Keiryoki (Japan)
- Numag Data Systems (India)
- Scarlet Tech (Taiwan)
- TES Electrical Electronic (Taiwan)
- General tools & AND companies IS NULL; instruments (US)