Mark Welch, based in Dallas, TX, US, is currently a President and CEO at Dataken Incorporated, bringing experience from previous roles at Lumen Technologies, CenturyLink and AT&T. Mark Welch holds a Masters in Administrative Studies @ Southeastern Oklahoma State University. With a robust skill set that includes Managed Services, ATM networks, Metrics, Carriers, Cross Functional Team and more, Mark Welch contributes valuable insights to the industry. Mark Welch has 5 emails on RocketReach.