E-S Plastic Products LLC.

E-S Plastics is a trusted leader in precision injection molding, proudly serving a diverse range of industries with high-quality, reliable solutions. Based in Wisconsin, we operate two state-of-the-art facilities equipped with 45 advanced molding machines ranging from 150 to 1,000 tons, running 24 hours a day, five days a week. Our ISO 9001:2015 certification reflects our unwavering commitment to quality and continuous improvement. Our comprehensive offerings go beyond traditional injection molding. We specialize in value-added services designed to meet your unique needs, including part decorating with hot stamping and pad printing, sonic welding, and assembly services. Additionally, we provide design and engineering support, collaborating closely with our customers to optimize parts for functionality, performance, and manufacturability. From concept to completion, we are here to guide you through every stage of the process. At E-S Plastics, we understand the evolving demands of modern manufacturing. That's why we are committed to helping our customers navigate challenges such as material selection, supply chain reliability, and compliance with new sustainability initiatives. Our expertise includes manufacturing parts for industries such as water filtration, agriculture, electric generators, construction equipment, refrigeration, precision valves, food-grade products, and tool and equipment storage solutions. We believe in delivering more than just parts—we deliver partnerships. Our core values of clear communication, problem-solving expertise, and flexibility ensure that we provide solutions that help our customers grow and succeed. With over a decade of experience and a perfect customer retention rate, E-S Plastics is a proven partner for businesses across the United States. Discover how E-S Plastics can bring precision, quality, and innovation to your next project. Let’s work together to create exceptional products and lasting value.