Eng
Standard Insulator
 
Certificate Insulator
Management System Certificate

TIS. 9001-2559 (ISO 9001:2015)  
  Quality Management System for the scope: Design and development and
   manufacture of electrical porcelain insulators :
   Certificate Number : QMS02044/489
   
TIS. 14001-2559 (ISO 14001:2015)  
  Environmental Management System for the scope: Design and
   development and manufacture of electrical porcelain insulators :
   Certificate Number : EMS 22004/536
   
Green Industry  
  Green System
   Certificate Number : GI 3-0798/2563