MDI Tack is the professional Leadership Training Service provider based in Jakarta, Indonesia. Your business environment that once got tougher year after year now gets tougher day after day. Surviving in a changing economy and marketplace, working more efficiently, delivering solid customer service, meeting the demands of organizational stakeholders, and maintaining quality control are just a few of the key issues you face. Gaining a competitive advantage in light of these challenges is essential for survival. That’s why your leaders from executives to individual contributors need effective skills to propel your organization to new heights.