Hunan Yangdong Porcelain Insulators
China
Hivolt Power System
ASAsoft ® (Canada) Inc.
Canada
Electroporcelana Gamma S.A.S.
Colombia
Allied Insulators
United Kingdom
Insulators & Electricals Company (Prop. Hindusthan Urban Infrastructure Ltd.)
India
Zapel S.A.
Poland
Polycast
Changsha Guoli Electric Equipments
PPC Insulators
Austria
EMCO Industries
Pakistan
Eximprod Power Systems S.A.
Romania
Norsk Teknisk Porselen Products AS
Norway
TID Technology Development Co. Ltd.
Guangzhou MPC Power International Co. Ltd.
Dalian Insulator Group T&D Co., Ltd
LAPP Insulators GmbH
Germany
EB Rebosio SRL, A Gruppo Bonomi Company
Italy
