Duct & Vent Cleaning of America, Inc was hired to Contact HEPA vacuumed existing supply and return ductwork, registers, grilles, diffusers and two AHU's servicing Main Police Department HQ, upper level office areas and locker rooms. After cleaning, we treated each of the two air handling units with a disinfectant cleaner labeled for use against SARS-CoV-2 or human Corona virus. This cleaning process will improve the cleanliness of the air being brought into the occupied space of the Police Station.