ISOVOLTA is a leading manufacturer of electrical insulation materials, technical laminates and composite materials. As an export-oriented and internationally active company, ISOVOLTA works closely together in partnership ......ISOVOLTA is a leading manufacturer of electrical insulation materials, technical laminates and composite materials. As an export-oriented and internationally active company, ISOVOLTA works closely together in partnership with its suppliers and customers, worldwide. Our technical expertise is based on years of experience in the synthesis and conversion of raw materials into highly reliable, intelligent products. ISOVOLTA excels in customer-oriented developments, durable products and the commitment to continually improve quality and technology. ISOVOLTA was established in 1949 at Werndorf near Graz in Austria as the “Austrian Insulation Works Limited Partnership H. Turnauer & Co”. Today the corporate network with its headquarters in Wiener Neudorf, Austria, comprises a total of 21 production and distribution sites in 10 countries. The competence centre at Werndorf in Austria is the hub for innovation and technology. From here global research and development is fostered and promoted. ISOVOLTA AG belongs to Constantia Industries AG, an Austrian private company with an international focus.