ASAsoft ® (Canada) Inc.

Canada

Dalian Insulator Group T&D Co., Ltd

China

Hitachi Energy Transformer Components and Service

Switzerland

TID Technology Development Co. Ltd.

China

LAPP Insulators GmbH

Germany

Dalian CTC Insulator Company Limited

China

Newell (A PGC Company)

United States

Allied Insulators

United Kingdom

Wish Power (Thailand) Co. Ltd

Thailand

Zapel S.A.

Poland

PPC Insulators

Austria

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

India