Plastics Engineering Company (PLENCO)
Plastics ManufacturingWisconsin, United States51-200 Employees
PLENCO is a plastics manufacturing company that develops thermoset resins and molding compounds used in electrical infrastructure, industrial equipment, and other high-reliability contexts where performance is essential. Based in Sheboygan, Wisconsin, the firm has a history spanning more than ninety years. Its approach combines material science, manufacturing, and technical support to deliver production-ready solutions. From formulation to finished part, PLENCO works with customers to address complex challenges and support long-term field performance. A notable development in 2020 was the appointment of Len Nunnery as Director of Marketing, Sales & Tech Service.