With the appearance of the coronavirus pandemic, the demand for disinfectants increased so much that at one point it was almost impossible to obtain them without waiting. However, with their resourcefulness and knowledge, our employees have risen to this challenge as well. ADP employee Mario Meheš from the Quality Department, having realized the seriousness of the situation, focused on studying the recommendations for the preparation of disinfectants while preparing the first experimental preparations. When he was satisfied with what he got, he presented his results to colleagues from Production Quality Department who helped in the further development of ADP disinfectant. In a very short time ADP disinfectant has become an integral part of every office and workplace in production. Mario and his colleagues have once again proved that solidarity, responsibility and togetherness are invaluable.