Zapel S.A.

Poland

Axis Electrical Components (I) Pvt. Ltd.

India

Electro Sound Industries (INES)

Morocco

Reinhausen Power Composites

Germany

Nanjing Electric Insulator Co.,Ltd

CHINA

Pingxiang Huaci Insulators Group Co. Ltd.

China

Sediver

France

Indisol S.A.

Portugal

Sinoma Jiangxi Insulator and Electricity Co,. Ltd

China

Wish Power (Thailand) Co. Ltd

Thailand

Dalian Insulator Group T&D Co., Ltd

China

PPC Insulators

Austria