Founded 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.
IATF 16949: 2016
ISO 14001: 2015
MAI ManufacturingFounded in 1994, privately owned MAI Manufacturing brings automotive-developed thermal and acoustical abatement solutions to OEMs in industries ranging from heavy-duty trucks to power generation. Based in Marysville, Ohio, the company supports projects from concept through production, including in-house tooling for rapid prototyping, and operates in accordance with IATF 16949:2016 certification.MARYSVILLE, OH
Thermo-Tec AutomotiveSince 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.GREENWICH, OH
DB Unlimited, LLCWith 40 years of industry experience, Dayton-based DB Unlimited is known for helping engineers solve difficult acoustic design problems. The company supports customers in medical, industrial, and transportation applications with standard audio components and custom engineering, including designs developed from scratch.DAYTON, OH