Ronan Stewart, based in Unknown, is currently a Refinery Technical Manager at Irving Oil, bringing experience from previous roles at Irving Oil, Phillips 66 and ConocoPhillips. Ronan Stewart holds a 2015 - 2018 Master of Business Administration (MBA) @ Henley Business School. With a robust skill set that includes Petroleum, Procurement, Oil & Gas, Engineering, Oil and Gas and more, Ronan Stewart contributes valuable insights to the industry. Ronan Stewart has 2 emails on RocketReach.