China Railway Signal & Communication Corporation Limited provides rail transportation control system solutions in China and internationally. It operates through Rail Transportation Control System, General Engineering Contracting, and Others segments. The company offers design, integration, and consulting services for rail transportation control systems and projects, and produces and sells signal and communication information system products, infrastructure equipment, and related products. It also provides construction, installation, testing, operation, and maintenance services for rail transportation control projects, as well as services for municipal engineering and other construction projects. Founded in 2010 and headquartered in Beijing, China, it is a subsidiary of China Railway Signal & Communication (Group) Corporation Limited.