Axis Electrical Components (I) Pvt. Ltd.

India

Pingxiang Huaci Insulators Group Co. Ltd.

China

Dalian Insulator Group T&D Co., Ltd

China

Global Insulator Group

Estonia

Norsk Teknisk Porselen Products

Norway

EMCO Industries

Pakistan

Hivolt Power System

China

PFISTERER

Germany

Suzhou Porcelain Insulator Works

China

Allied Insulators

United Kingdom

Yiwu Sasun Electrical Co.,Ltd.

China

Meister International

USA

NGK Insulators, Ltd.

Japan

Proizvodnja OSO d.o.o. (Ltd.)

Croatia

Newell-PSN

United States

Electroporcelana Gamma S.A.S.

Colombia

PPC Insulators

Austria

Poinsa

Spain

Changsha Guoli Electric Equipments

China

Modern Insulators

India

Zapel S.A.

Poland