HOUSTON — Ref-Chem’s Erik King has been promoted to manager of projects-engineering within the Engineering Department. All engineering project managers will report to King. King has been on Ref-Chem’s engineering team since 2011. He has more than 39 years’ engineering experience in the petrochemical midstream and downstream industries. For more information, visit www.ref-chem.com or call (888) 685-8531.