Sichuan Zhongguang Information Protection Engineering Co., Ltd.
It’s a wholly-owned subsidiary of ZG. This company has the Class A Certificate for lightning protection engineering design & construction and other related qualifications. Its main business is lightning protection engineering design & construction, information & system integration engineering construction, construction & fire engineering project and other business.
 
Sichuan Accuracy Test and Accreditation Co., Ltd.
The ZG’s wholly-owned subsidiary Accuracy has perfect qualifications. Its main business is third-party testing & certification services for lightning protection products, quality inspection technical services, technical consultation and technical services for testing instruments & equipment.
 
Shenzhen Tekarms Technology Co., Ltd.
The main business of the ZG’s wholly-owned subsidiary Tekarms Technology is the development, design, production & sales of lightning protection products in the railway & rail transportation industry and engineering construction.
 
Zhongguang International (Hong Kong) Co., Ltd.
Zhongguang International is ZG’s holding subsidiary. Its main business is technical consultation, trade, industrial cooperation & investment, new technology development of lightning protection products & equipment, and the development of global business beyond the existing export business.
 
Shenzhen Vavitel Technology Co., Ltd.
The ZG’s holding company Vavitel's main business is technology development, technical consulting, technical services, technology transfer & sales of communication equipment, electronic equipment, electronic components, network engineering & embedded software.