Insulators & Electricals Company (Prop. Hindusthan Urban Infrastructure Ltd.)
India
Norsk Teknisk Porselen Products AS
Norway
PPC Insulators
Austria
Sinoma Jiangxi Insulator and Electricity Co,. Ltd
China
Wish Power (Thailand) Co. Ltd
Thailand
ASAsoft ® (Canada) Inc.
Canada
Hivolt Power System
Electroporcelana Gamma S.A.S.
Colombia
Allied Insulators
United Kingdom
PFISTERER
Germany
Zapel S.A.
Poland
Dalian Insulator Group T&D Co., Ltd
Wenzhou Yikun Electric
EMCO Industries
Pakistan
LAPP Insulators GmbH
EB Rebosio SRL, A Gruppo Bonomi Company
Italy
Guangzhou MPC Power International Co. Ltd.
Pingxiang Huaci Insulators Group Co. Ltd.
