China Communications Services Corporation Limited (CCSCL) subsidiary of China Telecom Corporation Limited is a technology company that offers telecommunication support services. The company provides telecommunications infrastructure services, business process outsourcing services, and applications, content and other services. Its telecommunication infrastructure services include planning, consulting, design, engineering construction and project supervision. CCSCL's business process outsourcing services provides maintenance and distribution of telecommunications services and products, and facilities management. It provides applications, content and other services including system integration services, software development and system support, value-added services and internet services. CCSCL is headquartered in Beijing, China.