Eximprod Power Systems S.A.
Romania
Dalian Insulator Group T&D Co., Ltd
China
Allied Insulators
United Kingdom
Newell (A PGC Company)
United States
Insulators & Electricals Company (Prop. Hindusthan Urban Infrastructure Ltd.)
India
EMCO Industries
Pakistan
ASAsoft ® (Canada) Inc.
Canada
Wenzhou Yikun Electric
TID Technology Development Co. Ltd.
Izoelektro d.o.o.
Slovenia
Hunan Yangdong Porcelain Insulators
Zhejiang Gaoneng Electric Installation Co., Ltd.
Zapel S.A.
Poland
EB Rebosio SRL, A Gruppo Bonomi Company
Italy
PFISTERER
Germany
Pingxiang Huaci Insulators Group Co. Ltd.
PPC Insulators
Austria
Norsk Teknisk Porselen Products AS
Norway