Autoneum Holding AG develops and manufactures acoustic and thermal management solutions for the automotive market in Switzerland. It offers multifunctional and lightweight components and systems for noise and heat protection. The company provides engine and e-motor encapsulations, frunks, outer dashes, hoodliners, engine top covers, engine and body-mounted absorbers, and outer trunk floor insulators; and underbody products, including under floor and under engine shields, wheelhouse outer liners, tunnel insulators, under battery shields, and heatshields, as well as battery and spare wheel pans.

It also offers interior floor products comprising inner dashes, needle punch and tufted carpets, floor insulators and mats, inner wheelhouse and trunk floor insulators, and dampers; and other components, such as ultra-silent for underbody systems and battery undercovers, di-light for carpet systems, prime-light and IFP-R2 for inner dashes and floor insulators, and hybrid-acoustics pet for e-motor encapsulations and engine-mounted parts under the Autoneum Pure label; and measurement systems, as well as performs simulations and tests. The company has operations in Europe, North America, Asia, South America, the Middle East, and Africa. Autoneum Holding AG was founded in 1901 and is headquartered in Winterthur, Switzerland.