What does it mean to 'sustain' in the context of the 5S Process?

In the context of the 5S Process, 'sustain' refers specifically to the ongoing effort to maintain the organization and standards that have been established in the earlier steps of the process. After sorting, setting in order, and shining, sustaining ensures that these improvements are not temporary but instead become part of the culture and daily routine in the workplace. This involves setting up systems and practices that encourage ongoing adherence to the developed standards, such as regular audits, continuous training, and fostering a mindset of discipline among staff. By focusing on sustaining the new organization, it helps to solidify the gains made from the other steps, leading to a more efficient and effective workplace.