TSI Plastics is a premier contract manufacturer based in Minneapolis, Minnesota, with over 50 years of expertise in custom non-metallic fabrication. Founded in 1959, the company specializes in precision CNC machining and injection molding, working with complex, highly engineered plastic materials such as Acrylic, Polycarbonate, Nylon, Teflon, and ULTEM. As a specialized job shop, they provide comprehensive solutions ranging from prototype development to full-scale production, including thermoforming, rotational molding, and die cutting. The company serves diverse high-requirement sectors, notably producing medical device enclosures, surgical instrument components, and diagnostic equipment parts, as well as aerospace and consumer products. TSI Plastics is committed to rigorous quality standards, maintaining AS9100 and ISO 9001 certifications to ensure excellence in manufacturing. Their facility offers a wide array of value-added services, including assembly, finishing, and technical support, positioning them as a versatile partner for O.E.M. markets seeking cost-effective, precision-engineered plastic components.