NAO is an ISO-9001 quality certified, UL / Ulc
approved, worldwide leader in design, engineering, manufacture, service, testing, and updating of:
- air heaters
- control panels/systems
- detonation/flame arrestors
- emergency services
- industrial & process burners
- portable/rental flares & oxidizers
- process flares
- special burners/ flares/ oxidizers
- thermal incinerators
- vapor oxidizers.
Over the past 88 years, NAO products, systems, and services have earned a reputation for reliability and trouble-free performance throughout the world.
Our customers include:
- major energy corporations
(oil, gas, LNG/LPG, petroleum refining)
- energy transportation/storage facilities
- producers of chemicals/ petrochemicals
- basic metals
- other process industries.