Dec 4, 2019 David Schroeder, president, and CEO of Graham Engineering Corporation has promoted Michael Duff to vice president of sales and service. Mr. Duff joined the company in January 2015 as business development director for extrusion. “Mike’s experience, coupled with his commitment to our customers’ success, makes him a logical choice to lead our sales and service team,” said Mr. Schroeder. Mr. Duff joined the company from the packaging technologies division of PolyOne Corporation (formerly Spartech) where he was director of strategic partner development for the thermoforming and stock extrusion markets. Previously he had served in project and plant engineering, manufacturing and operations management, technology and product development, and sales and consulting roles, including a 22-year career with Reynolds Food Packaging (formerly KAMA and IVEX Corporations). He holds a BSc. degree in industrial engineering from Lehigh.