Hangzhou Hirisun Technology Incorporated engages in power information system integration business in China. The company offers electric power production information systems for production, dispatching, design, planning, and infrastructure applications; drawing management systems; production conference systems; electric power communication production management systems; content management platforms; network political systems; administrative logistics systems; and communication equipment. It also provides communication solutions, such as optical transmission network, power distribution communication network, local access network, IP routing switching network, local area network, and other networks; and application integration solutions, including data warehouse and business intelligence solutions. In addition, the company’s products and services are used in the power industry chain, including power generation, transmission, transformation, distribution, power consumption, and dispatching.