Electroporcelana Gamma S.A.S.

Colombia

KSE Electricals

India

Mekufa

Netherlands

Wenzhou Yikun Electric

China

Eximprod Power Systems S.A.

Romania

MacLean Power Systems

United States

Norsk Teknisk Porselen Products

Norway

Nanjing Electric Insulator Co.,Ltd

CHINA

Dalian Insulator Group T&D Co., Ltd

China

Aditya Birla Insulators (A Unit of Grasim Industries Ltd)

India

Zapel S.A.

Poland

Newell-PSN (A Power Grid Components Inc. Company)

United States