ISP Global Limited, an investment holding company, sells networking, sound, communication systems, and related services in Singapore, Hong Kong, Malaysia, and the People's Republic of China. The company provides integrated services of networking, sound, and communication systems with a focus on customization, installation of sound and communication systems; technical services; and alert alarm system services, as well as involved in e-commerce business. It serves government agencies, private organizations, and ultimate users. ISP Global Limited was founded in 2002 and is headquartered in Wan Chai, Hong Kong.