Duro-Last Retools to Manufacture PPE July 31, 2020 Duro-Last Inc., Saginaw, MI, quickly retooled after the outbreak of the COVID-19 virus to manufacture medical personal protective equipment (PPE). Employees in engineering, sales, manufacturing, and research and development got together on March 20 and were manufacturing gown and mask designs a week later, they report. The company manufactures flexible thermoplastic roofing membranes, so retooling […] Read More