K-Line Insulators Ltd.
Canada
Wish Power (Thailand) Co. Ltd
Thailand
Polycast
Insulators & Electricals Company (Prop. Hindusthan Urban Infrastructure Ltd.)
India
Wenzhou Yikun Electric
China
Newell (A PGC Company)
United States
ASAsoft ® (Canada) Inc.
Pingxiang Huaci Insulators Group Co. Ltd.
Zapel S.A.
Poland
EB Rebosio SRL, A Gruppo Bonomi Company
Italy
Indisol S.A.
Portugal
EMCO Industries
Pakistan
Changsha Guoli Electric Equipments
Sediver
France
Izoelektro d.o.o.
Slovenia
