Pinghu city Labor and Social Security Bureau, pinghu city Safety Supervision Bureau. Electrician's grade certificate needs to be registered in pinghu city Labor and Social Security Bureau, with the address of administrative center 1 Building No.380 Shengli Road, pinghu city, Jiaxing City, Zhejiang Province, and electrician's operation certificate needs to be registered in pinghu city Safety Supervision Bureau, with the address of Building No.2 Administrative Center No.380 Shengli Road, Jiaxing City, Zhejiang Province.