Since 1987, family-owned Thermo-Tec Automotive has made heat and sound insulation for high-performance vehicles, with American-made products produced in Greenwich, Ohio. Its solutions have found their way from space missions and military applications to the cars of racers including Jack Roush and Joe Gibbs, as well as everyday enthusiast builds.
Thermal Zero IncThermal Zero Inc. makes USA-built high-temperature insulation for turbochargers, exhaust systems and piping, with a particular focus on fitted turbo and manifold blankets. Based in Reading, Ohio, the company also produces lava-rock sheathing that can withstand up to 3,000°F of radiant heat and supplies thermal-control products for automotive, industrial and marine applications. Its product range includes both universal designs and precision-fit blankets for specific engines and turbo systems.READING, OH
Standard Prototyping Ideals LTDIn Pickerington, Ohio, Standard Prototyping Ideals manufactures custom heat-management components, including thin-gauge heat shields, exhaust-tube insulation and sewn thermal blankets for demanding industrial applications. Its products are made for temperatures up to 2,400 degrees Fahrenheit, while an in-house R&D team builds much of the tooling and a cross-trained workforce supports both large production runs and small batches. The company’s sewn thermal blankets are UL certified for the United States and Canada, and its customer base includes major truck, bus and automotive manufacturers.PICKERINGTON, OH
Dynamat, LLCSince its 1989 founding in Hamilton, Ohio, Dynamat has built its identity around solving the vibration and heat problems that undermine the driving experience. What began as a specialized product for car-audio competitors now serves automotive enthusiasts worldwide, with the company reporting more than 35 years in the field and use in over 3 million vehicles.FAIRFIELD, OH
Midwest Acoust-A-FiberFounded in 1979, Midwest Acoust-A-Fiber manufactures engineered acoustic and thermal components that help motor vehicles run quieter, cooler and lighter. The Delaware, Ohio company has spent more than 40 years developing high-volume solutions for light-vehicle and heavy-truck manufacturers, delivering more than 10 million parts annually from operations in the United States, Mexico and Canada. Its facilities represent more than 21 nationalities, and the company holds IATF 16949:2016 and ISO 14001:2015 certification.DELAWARE, OH