Services in the nature of antimicrobial electrostatic disinfection, cleaning, and protection from re-contamination, such protection from re-contamination being accomplished by means of antimicrobial coatings, of facilities, namely, offices and office buildings, hotel rooms and facilities, restaurants, hospital rooms and facilities, nursing homes, classrooms and school buildings, athletic facilities, airports and other mass transit terminals, cruise ships, passenger airline jets, ambulances, factories and other industrial plants, distribution facilities, food processing plants, and farm facilities, and equipment used in such facilities, as to pathogens such as viruses, bacteria, prions, fungi, and parasites