Chief Telecom Inc. provides telecommunication services in Taiwan and internationally. It offers POP sites; IDC services, including space/cage and suite, cabinet, inter-connection, customized power, and managed services; IDC value-added services, such as managed CPE, backup, and security services; and online IDC tour comprising L.Y. and T.F. building, cable, power, security, fire alarm, and air conditioning systems, as well as cold/hot aisle arrangement systems, lobbies, network operation centers, and IDC facilities. The company also provides enterprise networking solutions comprising multi-protocol label switching virtual private network, ADSL-VPN, tunnel VPN, SSL VPN application, data managed CPE; leased line, and international private leased circuit /IEPL; and Internet access solutions services. In addition, it offers ISR wholesale voice and voice over IP services; and retail voice services for businesses communications consisting of exchange equipment, circuit connection, and cost analysis data. Further, the company provides cloud services, such as cloud computing, APP cloud, data storage, security, and value-added services; and operates chief cloud exchange, Taipei internet exchange, and submarine exchange and voice exchange centers. Additionally, it offers global carrier, digital content, e-commerce, chain store, hybrid cloud, enterprise voice, data storage integration, and global communication solutions, as well as ICT integration solutions for traveling industry. The company was founded in 1991 and is headquartered in Taipei City, Taiwan. Chief Telecom Inc. operates as a subsidiary of Chunghwa Telecom Co., Ltd.