At 3J Solutions, we are authorized to carry out all kinds of treatments. So we can officially certify all the services we carry out so that the establishments can comply with regulations and disinfection obligations. The disinfection service asks these two questions that go hand in hand. The answer to when is very simple: When the environment that is susceptible to treatment has passed, is going through, or may go through a situation that increases the risk of the presence of bacteria or viruses. And why goes hand in hand with the previous question in the sense that it must be carried out to prevent, maintain or correct a load of these microorganisms in a certain place.