Von Roll Holding AG engages in the manufacture and supply of insulation products and systems for electrical machinery industry. It operates through the Von Roll Insulation and Von Roll Composites segments. The Von Roll Insulation segment produces and supplies electrical insulation materials, winding wires, resins, and varnishes. The Von Roll Composites segment includes prepregs, high and low pressure laminates, tubes, and long parts and U&L profiles. The company was founded in 1803 and is headquartered in WÃ¤denswil, Switzerland.