PARTNER CHINA 
XIANGYANG GUOWANG COMPOSITE INSULATORS CO., LTD
COMPOSITE INSULATORS up to 1000k
Product supplied to the ENEL Group and TERNA
PARTNER LIBANO 
MATELEC GROUP
Distribution and Power Transformers, oil insulated, with max Voltage up to 245kV and Capacity up to 120MVA.
PARTNERS INDIA 
ADITYA BIRLA INSULATORS CO., LTD
PORCELAIN INSULATORS for HV APPARATUSES AND LINES up to 1000KV
TERNA and ENEL Group qualifica supplier
http://www.adityabirlainsulators.com/
YASH HIGHVOLTAGE LTD
Bushing insulators OIP for MV/HV Distribution Transformers up to 170kV
Bushing insulators OIP for HV High Current Generation up to 36kV