Hangzhou Hirisun Technology Incorporated engages in power information system integration business in China. The company offers power production information systems for production, dispatching, design, planning, and infrastructure construction of power enterprises; and power management information systems, such as drawing management systems, production conference systems, power communication production management, content management platform, network political work systems, and administrative and logistics systems. It also provides communication solutions, including power transmission network, distribution network, voice, and IP network; and application system integration solutions comprising enterprise information portal, SOA-based application integration solution, and data warehousing and business intelligence. The company was formerly known as Shenzhen Hirisun Technology Incorporated and changed its name to Hangzhou Hirisun Technology Incorporated in January 2024.