the following are the list of top flame detector manufacturers :
- Spectrex fire detection in United State
- Honeywell Gent in United Kingdom
- notifier fire alarm system in United State
- zeta alarms ltd in United Kingdom
- protectowire company in United State
- patol limited in United Kingdom
- Chang Sung Ace Co. Ltd in Korea
- Ampac Pty Ltd in Australia
- ERIS KIP LLC in Russia
- Rezontech Co. Ltd in South Korea
- Nohmi Bosai Limited in Japan