© Springer Nature Switzerland AG 2020. Enterprises engaged in public services have tolerable risk the rage is limited narrow, so they need to engage in safety management activity as a whole organization and to upgrade safety culture. They are required to try to new activities for upgrading safety culture not being satisfied with the present safety management activity. As new activities, they begin considering introducing a new technology into safety management activity focusing on “technology” that is one of the three major elements keeping security. In this study we organize the policy of exit strategy aimed at introducing new technology to safety management activities in public service.