PPC Insulators

Austria

Insulators & Electricals Company (Prop. Hindusthan Urban Infrastructure Ltd.)

India

Allied Insulators

United Kingdom

Wish Power (Thailand) Co. Ltd

Thailand

TID Technology Development Co. Ltd.

China

Hitachi Energy Transformer Components and Service

Switzerland

Wenzhou Yikun Electric

China

Hivolt Power System

China

LAPP Insulators GmbH

Germany

Electroporcelana Gamma S.A.S.

Colombia

Zhejiang Gaoneng Electric Installation Co., Ltd.

China

Modern Insulators

India