Runjian Co., Ltd. is a communication technology service company that operates as a digital intelligent operation and maintenance (AIOps) service provider in China. It operates through three segments: Communication Network Business, Digital Network Services, and Energy Network Business. Its offerings include large-model solutions for digital operations, energy operations and maintenance, communication operations, and artificial intelligence safety, as well as an electricity trading platform, a virtual power plant, and the RunDo new energy intelligent production and operations platform. It also provides public prosecution, investigation, and judicial intelligence agents, a Ministry of Housing and Urban-Rural Development agent, the RunAI Medical Agent, the RunAI Educational Agent, and human-machine collaboration and enterprise management agents. The company was formerly known as Runjian Communication Co., Ltd. and changed its name to Runjian Co., Ltd. in April 2019. It was founded in 2003 and is headquartered in Guangzhou, China.