ISP Global Ltd. operates as an investment holding company, which provides sound and communication systems services. It operates through the following segments: Sale of Sound, Communication Systems & Related Services, Integrated Services of Sound & Communication Systems, and Alert Alarm System Services. The Sale of Sound, Communication Systems & Related Services segment involves in the sales of sound and communication systems and/or maintenance of various sounds and communication systems and maintenance services include repairs and servicing to ensure existing sound and communication systems of customers function properly. The Integrated Services of Sound & Communication Systems segment provides a range of solutions to customers, including designing, customizing and installing sound and communication systems in buildings. The Alert Alarm System Services segment involves in the installing and managing alert alarm systems in selected housing rental blocks managed by a Singapore Government statutory board under the Life Improvement and Facilities Enhancement for the elderly project. The company was founded on July 21, 2017 and is headquartered in Singapore.