The reopening of commercial spaces and the return to the office after the relaxation of the restrictions imposed in the context of the COVID-19 pandemic involves a considerable administrative effort for companies, in order to meet the criteria and implement the measures that will offer the green light to resume business. Each company needs to prepare its own set of measures and implement them rigorously, in order to avoid undesirable consequences and risks, based on a plan adapted to its own specificity, so as to reach the “fit-for purpose“ standard, depending on the characteristics of the space and the nature of the activity carried out in the location.