Computer And Technologies Holdings Limited, an investment holding company, provides information technology (IT) solutions for enterprises, multinational corporations, and government organizations in Hong Kong, Mainland China, and internationally. It operates through three segments: Application Services, Solutions and Integration Services, and Investments. The company offers enterprise applications software and e-business services for enterprises, including the provision of enterprise application software with implementation and ongoing support services for human resource management, enterprise procurement management, enterprise information management, and enterprise retail management; and government electronic trading services, cloud services, and other related value-added services. It also provides IT solutions implementation and application software development; IT and related operation/infrastructure outsourcing services; and IT systems and network infrastructure with related design, implementation, and ongoing support services. In addition, the company engages in various types of investing activities, such inter alia, property investment, and treasury investment in securities. Further, it is involved in the sale of computers and system platforms; property holding; trading of computer software licenses; and provision of system and network integration, business process outsourcing and maintenance, human resources management, management, and training services, as well as products, solutions, and consulting services on cyber intelligence and cyber security. Computer And Technologies Holdings Limited was founded in 1991 and is headquartered in Wong Chuk Hang, Hong Kong.