[Expanded Polypropylene (EPP) & Polystyrene (EPS) Injection Molding Machines - Modix USA MODIX supports specific industries with service, equipment, and spare parts to produce EPP, EPE, EPS, EPF, and thermoplastic composite products. We know our business, learn about your business and deliver results. That is why we also offer fill injector solutions, clamping flanges, and lightweight conveyors to fit your unique project and process. We care about our customers, our partners and each other. We strive to operate with integrity and trust in all we do. MODIX is headquartered in Wisconsin with a manufacturing plant in Neenah, WI and corporate offices in Sheboygan, WI.]