Peter Tisbo

Custom Plastics is your "One-Stop-Shop" for injection molding, profile extrusion, value-added processes, assembly, packaging and more. Since 1955, Custom Plastics, Inc. has been the go-to plastic extrusion and injection molding company in the Midwest. As a privately-owned and operated business, we take pride in our extensive expertise and dedication to keeping up with the latest advancements in plastic engineering, extrusion, and injection molding. We collaborate with Original Equipment Manufacturers (OEMs) across multiple industries on a global scale to manufacture plastic parts and assemblies that not only reduce the overall cost of production, but also streamline the assembly and manufacturing process, and enhance end products with our value-added finishing services. At Custom Plastics, we have earned the trust of our industry peers by offering unparalleled customer service, maintaining industry-leading quality assurance standards, and maintaining an on-time delivery rate of more than 98%