This paper proposes a construction scheme of Electric Energy Metering Management System of CSG EHV Power Transmission Company. The system’s construction principle is elaborated. The system architecture, application functions, system network structure and the correlation of the system with other systems are also researched. The system utilizes server cluster technology, huge amounts of data to support technology, cross-platform design technology, information security protection technology, GIS support technology and Adobe Flex technology synthetically. The practical application demonstrates its advancement and effective. It has guiding and reference significance to electric energy metering management system’s design and construction work of power grid companies at all levels