John Aidoo

John Aidoo is an accomplished manufacturing manager with extensive experience in the building materials and plastics industries. Currently serving as Manufacturing Manager for Polyiso & Asphalt Operations at Holcim Building Envelope since March 2020, John oversees seven Polyiso Insulation Roofing plants. Previously, John held various leadership roles at Owens Corning from September 2006 to 2020, including Site Leader and Division Productivity Leader, contributing to operational excellence and continuous improvement across multiple manufacturing facilities. Prior roles include Plant Manager at Avery Dennison, Operations Manager at ITW Signode, and Production Manager at Eaglebrook Plastics, showcasing a strong track record in managing complex operations and driving revenue growth. John holds an MBA from Benedictine University and a degree in Industrial Technology from Illinois State University.