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 in three segments: Application Services, Solutions and Integration Services, and Investments. The Application Services segment primarily provides enterprise applications software and e-business services for enterprises, including the provision of enterprise application software with implementation and ongoing support services; and government electronic trading services, cloud services, and other related value-added services.

Its Solutions and Integration Services segment offers IT solutions implementation and application software development; provision of IT and related operation/infrastructure outsourcing services; business process outsourcing services; and IT systems and network infrastructure with related design, implementation, and ongoing support services. The company's Investments segment engages in various types of investing activities, such property investment for rental income and/or for capital appreciation, and treasury investment in securities. The company also provides system and network integration services; computer support and programming services; products, solutions, and consulting services for cyber intelligence and security; enterprise information management, retail management, and procurement management software products; and human resources management services, as well as sale of computer networks and system platforms, provision of training, and implementation and maintenance of software services.

Computer And Technologies Holdings Limited was founded in 1991 and is headquartered in Hong Kong, Hong Kong.