Jeffery Chang, based in Canada, is currently a Officer at Ontario Ministry of Children and Youth Services, bringing experience from previous roles at Laon It, Laonjena and D&w Corp. Jeffery Chang holds a Fleming College. With a robust skill set that includes International Relations, Computer Hardware, New Business Development, Global Business Development, Sales and more, Jeffery Chang contributes valuable insights to the industry. Jeffery Chang has 2 emails on RocketReach.