DISA Limited is a Singapore-based investment holding company. The principal activities of the Company and its subsidiaries include the provision of digital security, anti-theft and anti-counterfeiting solutions, and trading of semiconductor devices. Its segments include technology, investment holding and others. Its businesses include Smart Shelf, Smart Barcode, PoSA Protection, Product ID live, Smart Tag, Fresh Counts, DSA, DiSa Design Service and Robotics. Its DiSa 3S Smart Barcodes use single scan technology to identify each item, track next level sales data and prevent return fraud. Its PoSA is a digital asset protection solution that fully protects a product from the manufacturing process through point-of-sale, making the device non-functional until purchased and activated. Its Product ID live solution is for retailers and suppliers, providing alerts and analytics. Its Smart Tag enables individual items to be tracked wirelessly and protected through each level of the supply chain.