Preventing and controlling listeria in food processing environments can be a challenge. UVC can be a tool to help reduce microbiological growth including listeria. Specifically companies working in the field of ready-to-eat products can benefit from implementing UVC technology.
If your air handling system recirculates air from occupied spaces there is a risk of virus particles spreading througout yoru air system. To prevent spread filtering through return air consider implementing a UVC (UVGI) disinfection system. General guidance via ASHRAE (American Society of Heating, Refrigerating and Air Conditioning Engineers).