You have a cleaning company. You have a dozen, a hundred ... of displaced workers in different houses, offices and other places and you don't have any kind of control over them. You do not know if they comply with the established tasks, with the time control, with the times ... and if there is no system that digitizes everything, it is impossible to keep track. Signature papers can be lost, so this is not a solution to your problem. And all this can affect the reputation of your company. At any time, your clients can complain and it will be up to you to invest time in solving these questions.