CITIC Telecom International is a telecommunications enterprise providing international mobile roaming, voice, messaging, data, and value-added services to mobile, fixed-line, virtual network, internet, and over-the-top operators. The company also offers enterprise solutions including private networks, SD-WAN, internet access, cloud computing, and information security to multinational corporations. It was established in Hong Kong in 1997 and is headquartered in Kwai Chung, Hong Kong.