Yachiyo of America Inc. (YOA) is the location for the North American Headquarters, R&D Center, Administration, Accounting, Sales and Purchasing Operations. Products: Sunroof and Fuel Tank Testing Yachiyo North America core products consist of design and manufacture of sunroof, plastic fuel tanks, painted parts and power rear sliding window for truck applications. Plant Locations: Columbus, OH: AY Manufacturing, Ltd. Marion, OH: US Yachiyo, Inc. Carrollton, GA: Yachiyo Manufacturing of America, LLC Mexico: Yachiyo Mexico Manufacturing S.A. de C.V. Yachiyo Industry is a global company who specializes in the development and production of automotive parts. Yachiyo Industry has 10 Japan locations and 16 overseas locations. Our Fundamental Beliefs are "Respect for the Individual and Customer First"​. Yachiyo Company-Wide Quality Policy: Ensure the "customer first"​ thinking, and provide customers with world-class reliable products through participation by all associates, in order to obtain the satisfaction of all the customers who purchase and use our products.

GRA-MAG provides OEM production seats for Kenworth and Peterbilt semi trucks and produces an aftermarket seat solution for a variety of other heavy truck manufacturers. GRA-MAG was formed in 1998 as a Joint Venture between Grammer AG and Magna Seating. The intent of the JV was to utilize the expertise and best practices of both firms to pursue the Heavy Truck Market. The objective was to create optimal ergonomic appeal that focused on comfort, performace and safety. The JV has been successful by recognizing the importance of driver fatigue and safety. The GRA-MAG seat systems focuses on minimizing pressure points, minimizing noise and vibration of the seat and maximizing lateral stability. As the JV expands in the market place, we continue to provide complete seat systems through our design, manufacturing and test services. The ultimate objective is to become the industry leader of the Heavy Truck seat systems.

ArmorSource LLC ArmorSource LLC is a leading manufacturer of ballistic helmets and Advanced Head protection products and accessories. ArmorSource Advanced Combat Helmets (ACH) are used today by the most advanced military and law enforcement organizations, including the United States Department of Defense (U.S. DOD). ArmorSource Ultra-Lightweight ACH has been adopted as standard issue for NATO Special Forces deploying to the Iraq and Afghanistan operations theatres. ArmorSource manufacturing capacity is above 20,000 ballistic helmets per month. ArmorSource production capabillities, together with its advanced ballistic solution put ArmorSource as one of the leading manufacturers of ballistic helmets in the world.

Ernst Metal Technologies is the North American subsidiary of Ernst Umformtechnik GmbH, a global supplier of metal stamped and formed components with a main focus on the automotive industry. Ernst USA's capabilities include precision deep draw parts, stamping of tightly toleranced components from progressive and transfer dies, and down stream processes such as assembly, machining, and washing. Working with our customers early in the development phase, and utilizing our forming expertise from around the world, we've been able to propose and execute fascinating and cost-effective solutions for even the most complex problems. You can find our imprint: https://www.ernst.de/en/imprint/disclaimer