Thermal Plastic Design, Inc. is an industry leader in plastic Injection Molding and Contract Manufacturing. Plastic Injection molding has rapidly emerged as a driving technology in the world’s manufacturing sector. Capabilities of this technology range from precision micro-gears and components to large, durable decorative or protective panels ... and are used in every industry from automotive to electronics and from consumer products to critical medical components. While the industry itself spans the globe, the American Midwest has earned a solid reputation at the heart of this rapidly accelerating industry.