Modern Insulators

India

Allied Insulators

United Kingdom

Dalian Insulator Group T&D Co., Ltd

China

Electroporcelana Gamma S.A.S.

Colombia

Sinoma Jiangxi Insulator and Electricity Co,. Ltd

China

Newell (A PGC Company)

United States

PFISTERER

Germany

Norsk Teknisk Porselen Products AS

Norway

Zapel S.A.

Poland

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

India

Hivolt Power System

China

PPC Insulators

Austria