Computer & Technologies Holdings Ltd. engages in the provision of information technology software and services. It operates through the following segments: Application Services, Integration and Solutions Services, and Investments. The Application Services segment provides enterprise applications software and related operation outsourcing, business process outsourcing & e-business, and related maintenance services. The Integration and Solutions Services segment involves selling of computer networks and system platforms, and the provision of system and network integration, Information Technology solutions development & implementation, and related maintenance services. The Investments segment focuses on investing activities such as inter alia, property investment for rental income, and treasury investment in listed and unlisted securities and interest income. The company was founded by Cheung Shing Ng in 1991 and is headquartered in Hong Kong.