ISP Global Limited, an investment holding company, operates as a sound and communication services solution provider in Singapore, the People’s Republic of China, and Malaysia. The company is involved in the sale and provision of integrated services of networking, sound, and communication systems, as well as installation and customization, and technical support services. It also offers e-commerce operation services, such as digital marketing services, online agency operation services, online retailing, and distribution services; healthcare communication systems; networking and communication systems; and wireless and voice-communication systems; and installation and maintenance on other systems that are specific for certain facilities comprising audio-visual and security systems. The company serves government agencies, private organizations, and ultimate users.