cei was established in Wrightstown, WI to fill a need for a converting supplier dedicated to superior customer service, quality, and innovation. Expanding 7 times over a decade and growing into multiple facilities has enabled us to offer backup manufacturing processes and logistic efficiencies. Capitalizing on this growth & success has enabled cei to become a market leading supplier of many flexible packaging & technical products. Despite rapid expansion, we continue to hold true to our customer and quality focused strategy, making us a preferred supplier. We pride ourselves in developing innovation solutions to meet customers' unique business needs. Our experienced personnel, combined with continuous improvement and Six Sigma processes, allow us to deliver the highest quality products