Group supervision is a service for teams or groups of professionals, who want to grow personally or professionaly. Supervision plays important part in professional growth and recently there is increasing demand for group supervison not only in helping proffesions, but also in work teams, organisations and managements. Supervison gives safe and enhancing experience. Supervisor takes on a role of a guide, who support individual, team, group or organisation feel and reflect on own work and relationship, learn from knowledge of colleagues and find new solutions, better understanding, creative thinking and development of new, perspective behaviour. It is proven that via a domino effect, that a good supervison can be helpfull not only to those who participate in, but also to those, who are affected by it as result – clients, students, employees.