Integreon Global has appointed Michael Hays as president, replacing Maurice Barakat, effective December 5, 2022.  Mr. Barakat will assume the role of Executive Chairman and CEO.   Mr. Hays brings several decades of leadership in the expandable polystyrene (EPS) industry, most recently as Vice President of Altor Solutions. He has held management roles in business development, finance, and overall enterprise strategy and board level involvement.     As a long-term employee and eventual Division...