DISA Limited, an investment holding company, engages in trading electronic products in Singapore, the People’s Republic of China, Hong Kong, and the United States. The company operates through Technology, Investment Holding, and Others segments. Its products include point of sale activation Smart Lock, a digital asset-protection solution that removes the benefit of stealing by making the consumer electronic products non-functional until the point of payment by the consumer at retail stores; 3S Smart Barcode, which stops invalid returns, as well as offers product visibility with real-time analytics and accurate inventory calculations; Product ID Live, a smart asset protection technology tool that proactively combating shrink and eliminating return fraud; ultra-violet disinfection robot, an autonomous disinfection robot for commercial spaces, hospitals, schools, and other high-touch points; RFID Smart tags that enables individual items to be tracked wirelessly and protected through various level of the supply chain; and Fresh Counts, a grocery tracking system. The company is also involved in the provision of digital security and anti-theft, and anti-counterfeiting solutions; and research and development, and technical support solutions, as well as provides marketing services. The company was formerly known as Equation Summit Limited and changed its name to DISA Limited in February 2017. DISA Limited was incorporated in 1975 and is headquartered in Singapore.