In commercial building, germs can travel from the elevator room to the main office in a few times.  Same scenario for residential home, germs can travel from the main entrance door to the living home or the kitchen. Using proper cleaning techniques can reduce the spread of germs and viruses in residential and commercial environments. 

Even though hospitals and other medical facilities require specific cleanings that does not mean you can not apply them for non medical facilities. 

 The IJCSA gives his members or professional certified companies customized cleaning at your home or business. Professional who can implement the standards used in medical facilities to all cleaning situations.