Three Zone Protocol

The Red Zone

Any location with customer access, where highly discreet application protocol is essential.
Inspection and Treatment Includes:

  • Entry areas (interior and exterior)
  • Lobbies
  • Elevators
  • Corridors
  • Public restrooms
  • Reception/waiting rooms
  • Retail areas/showrooms
  • Cafeteria/dining rooms
  • Vending machines / drinking fountains
  • Hotel rooms

Note: Zone designations are different for hospitals and food processing plants. There is no residual material used in the Red Zone for either of these locations.


The Yellow Zone

Interior focal points in which an infestation is more likely and control efforts should be pro-actively implemented.
Inspection and Treatment Includes:

  • Kitchens/food prep/food storage areas
  • Employee lounges
  • Utility service areas
  • Employee restrooms
  • Janitorial service areas
  • Employee cafeteria
  • Locker rooms
  • Loading docks/receiving & shipping areas
  • Business offices
  • Laundry/linens storage areas
  • Front office/reception areas


The Green Zone

Exterior areas that could harbor conditions conducive to infestation.
Inspection and Treatment Includes:

  • Walkways
  • Parking lots
  • Landscaped islands
  • Publication dispensers
  • Benches
  • Trash cans
  • Entrances and customer drop points
  • Landscaped areas adjacent to walkways
  • Building perimeter and vertical surfaces
  • Roofs, including eaves