Hayashi Telempu North America (HTNA) makes automotive interior and accessory parts, with vehicle floor carpet as its core product and acoustic materials developed for cabin comfort. Headquartered in Plymouth, Michigan, the company traces its North American history to the 1983 establishment of AMTEX and now employs about 500 people across a network of U.S., Canadian, and Mexican operations. HTNA adopted its current name in 2012 after AMTEX merged with Hayashi of America.
Howa USA Holdings, IncHowa USA Holdings, Inc. is the North American operation of HOWA, a global automotive interiors and noise-and-vibration parts supplier established in 1955. HOWA began its North American operations in 2007 and has six strategically located manufacturing facilities in the region, producing vehicle interior and acoustic components for customers including Nissan, Toyota, and Honda.DELAWARE, OH
HFI, IncFounded in 1954 as the House of Foam, privately held HFI, Inc. has evolved from a furniture-foam maker into a North American automotive supplier. Today, the company serves automakers as a Tier 2 manufacturer of interior soft-trim components, with more than 3,500 employees and operations across 10 locations.CANAL WINCHESTER, OH
TS Tech Americas, IncTS Tech Americas, Inc., established in the United States in 1977, manufactures automotive seating and interior products as part of the TS Tech group, whose history in seat production dates to 1954. Its Americas operations include facilities for automotive seating and interior trim as well as powersports seating, serving vehicle manufacturers with products designed for comfort, safety, and durability.REYNOLDSBURG, OH
Kasai North America, IncKasai North America makes automotive interior and exterior trim, from headliners and door systems to luggage components and injection-molded parts, for vehicles ranging from passenger cars to trucks and buses. Its North American operation began as M-TEK in Tennessee in 1986 and now supports customers through eight manufacturing sites across the Southeast and Ohio, backed by a design team in Michigan. The Manchester flagship includes a 562,000-square-foot plant, more than 500 employees, and an in-house testing center operating since 2015.UPPER SANDUSKY, OH