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The Air Movement and Control Association International (AMCA) is a international association of air system equipment manufacturers primarily fans, louvers, dampers, and air curtains used in commercial buildings and industrial processes.


Architectural Specialty Air Distribution Products, Air Discharge Jet Nozzles.



UL is a global independent safety science company offering expertise across five key strategic businesses: Product Safety, Environment, Life & Health, Verification Services and Knowledge Services. Our breadth, established objectivity and proven history mean we are a symbol of trust and enable us to help provide peace of mind to all.