China Communications Services Corporation Limited, together with its subsidiaries, provides telecommunications support services worldwide. It offers telecommunications infrastructure services such as planning, design, construction, and project supervision for fixed line, mobile, broadband networks, data centers, and supporting systems, as well as integrated solutions for informatization, digitalization, and intelligentization. The company also provides business process outsourcing services, including network maintenance and optimization for fiber optic and electric cables, mobile base stations, network equipment, and terminals; general facilities management for data centers, cloud computing bases, commercial and residential buildings, high-speed railway stations, and airports; and supply chain services such as warehousing, transportation, integrated logistics, procurement and tendering, quality inspection, and repair and disposition to domestic telecommunications operators, government, and enterprise customers. In addition, it offers applications, content, and other services including system integration, software development and system support, value-added services, and submarine cable installation and related services. The company is also involved in the distribution of communication and information products, terminal sales, device distribution services, and distribution and procurement of IT devices, auxiliary machinery, and equipment. Incorporated in 2006, it is headquartered in Beijing, China.