D?twyler Holding AG engages in the production and sale of elastomer components for health care, mobility, connectors, general, and food and beverage industries in Europe, North America, South America, Australia, and Asia. It operates through Healthcare Solutions and Industrial Solutions segments. The Healthcare Solutions segment offers rubber components for prefilled syringes, pens, and injection systems; components and closures for injectable drugs in vials; and rubber components for blood collection systems, IV administration sets, disposable syringes, diagnostics and medical devices, etc. The Industrial Solutions segment products include batteries and powertrains in electric vehicles, brake systems, interior and active assistance and safety systems in all cars as well as fuel and engine management and exhaust gas aftertreatment in combustion engines; seals and components for electrical connectors; sealing solutions; and sealing components for upstream systems, aerospace and heavy machinery, power tools, water, and process and treatment industries. The company was founded in 1915 and is based in Altdorf, Switzerland. D?twyler Holding AG operates as a subsidiary of Pema Holding AG.