Axis Electrical Components (I) Pvt. Ltd.
India
Shaanxi Taporel Electrical Insulation Technology
China
TID Technology Development Co. Ltd.
Reinhausen Power Composites
Germany
Changsha Guoli Electric Equipments
Avient (formerly PolyOne)
United States
EC Insulator Jiangxi Co., Ltd.
Hitachi ABB Power Grids Transformer Components & Service
Switzerland
Kuvag Isola Composites