Comba Telecom Systems Holdings Limited, an investment holding company, research, develops, manufactures, and sells wireless telecommunications network system equipment and related engineering services in Mainland China, rest of Asia Pacific, the Americas, the European Union, the Middle East, and internationally. It operates through two segments: Wireless Telecommunications Network System Equipment and Services, and Operator Telecommunication Services. The company provides base station antennas and subsystems; open radio; ScanViS; and network system products, as well as cell site and enterprise solutions; consultancy, DAS network design, maintenance, and network optimization; and technical support, value-added, and repairing services. It engages in assembling, trading, and marketing of wireless telecommunications network system equipment; manufacture and sale of intelligent machinery; research and development, and trading of digital microwave system equipment; marketing; and provision of hardware and software solutions and services. It serves the airport, education, government and public safety, healthcare, hospitality, retail, stadium, and transportation industries. The company was founded in 1995 and is headquartered in Tai Po, Hong Kong. Address: Unit 611, Tai Po, Hong Kong