A group of 24 leaders (team leaders and supervisors) are key in the development of all operational employees. We started a program for development with the management team. The whole program was supported and executed by the management. The program was based on Insights Discovery and how differences become strengths in working together. The awareness of differences in functioning was created and the possibility of creating a personal development plan was given. The leaders will support all personal development plans. In order to give the leaders full potential to do so, we gave them the opportunity to develop skills to accomplish this mission.