Started by 24-year-old James Powers Jr. on the porch of his Cincinnati home in the early 1980s, Queen City Polymers has grown into a family-built plastics manufacturer and distributor serving North America since 1980. Headquartered in Cincinnati with plants in Dayton, Pharr and Reynosa, QCP supplies industrial plastic stock and turns it into custom-cut, machined and fabricated parts, with 17 CNC routers and six CNC panel saws supporting high-volume work. Its reach has expanded, but the company says its front-porch loyalty to customers and employees remains central to how it operates.